ESD 4.0 Quick Start Lessons - A-T Solutions: Crime scene and

Lesson 1 – Intersection fender bender 1

ESD 4.0 Quick Start Lessons

Overview

The following lessons will teach you the skills needed to draw

most traffic accident scenes. Using Easy Street Draw, follow

the step-by-step instructions to create the eight sample

drawings shown here. Each drawing is progressively more

complex and builds upon the skills learned in the previous

lesson.

Once you have completed the lessons, you should be ready to begin a drawing of your own!

Lesson 1 – Intersection fender bender

This lesson teaches the following skills, which are discussed in more detail on the pages

referenced below:

Accessing Easy Street Draw

Beginning a new drawing

Adding objects

Repositioning objects

Using handles

Starting over

Naming a street

Modifying symbols

Description

Unit 1 was moving through the intersection. Unit 2 ran a red light, and then turned to the right to

avoid Unit 1. Unit 2 struck Unit 1, and Unit 1 skidded across the intersection. There is minor

damage to both vehicles.

ESD quick start lessons

2 Lesson 1 – Intersection fender bender

1. Start Easy Street Draw.

2. Click Click Here to access

Template.

3. On the New Drawing

window, click 4-Way to

select the 4-way intersection

template.

4. Click OK.

5. You are on the Streets layer.

Click the street on the left.

6. Type Elm Street.

7. Click the street on the top.

8. Type 8th Avenue.



9. The text is off center. Click

the text and a green rectangle

appears.

10. Drag the text box to the

center of the street.

11. Click the Symbols tab.

You are now on the symbols

layer with the Vehicles

toolset selected.

12. Click the Cars subset and

drag the Midsize to the

upper-right corner of the

intersection.

13. Click the Pickup/Van/SUV

subset and drag the Van to

the lower-left corner of the

intersection.

14. Use the Circle Handles to

rotate the car and the van into

position.


4 Lesson 1 – Intersection fender bender

Note

15. To color the car tan, select

the car. Click the Dark Tan

color button on the Properties

Bar.

16. To color the van black, select

the van. Click the Black

color button on the Properties

Bar.

17. To label the vehicles, click

Label, drag Unit 1 onto the

car, and drag Unit 2 onto the

van.

As you drag the label over the

vehicle, a green rectangle indicates

the locations where the label may

be placed.

18. Click Roadway > Marks.

19. Drag two Skid Marks onto

the intersection and move

them into position.



20. Drag Debris 2 between the

two vehicles.

21. Click Roadway > Signals.

22. Drag Signal - Red 1 to the

middle of the intersection.

23. The red light is facing the

wrong way. Right-click on

the signal, point to

Rotate Left and then click

90°.

Tip You can access many useful

commands by right-clicking

any object.

24. Congratulations! You have

successfully completed

Lesson 1. Your drawing

should look similar to the one

shown here.

To prepare for the next

lesson, on the Drawing menu

choose Erase & Start Over.


6 Lesson 2 – Bicycle and crosswalk

Lesson 2 – Bicycle and crosswalk

In addition to the skills learned in lesson 1, this lesson teaches the following skills, which are

discussed in more detail on the pages referenced below:

Resizing objects

Adding a street

Moving a street

Adding a crosswalk

Adding a lane

Adding lane markings

Description

The driver of Unit 1 accelerated to turn and struck Unit 2 as it was crossing 1st Street.


Lesson 2 – Bicycle and crosswalk 7

1. Start Easy Street Draw (if it

is not already open).


window, click the Tee

Intersection template in the

Intersection template set.

3. Click OK.

4. Click the street shape on the

right. Use the Square Handle

at the right end to drag the

street down at an angle.

5. With the street still

selected click the Lanes

up arrow on the

Properties Bar. A lane

will be added.



Note

6. Drag the Horizontal street

onto the drawing, so that its

right end slightly overlaps the

intersection.

The new street will join the

intersection automatically.

7. Use the Sqaure Handle at the

left edge of the street to

shorten the street. (You may

need to scroll to the left to get

the view you want.)

8. Select the vertical street and

type 1st Street.

When you label a street, Easy

Street Draw places the street’s

name in a default location inside

the street. If this location is not

optimal you can drag the name to

another area of the street.



9. Drag the text box to the

bottom, out of the way.

10. Select the street on the right

and type State Street.

11. Move the text out of the way,

as you did for 1st Street.

12. With the Streets toolset still

selected, drag the Crosswalk

to 1st Street.

The crosswalk will

automatically “snap” to the

street.

13. Click the Lanes &

Shoulders toolset.

14. Drag the directional arrows

out to State Street and rotate

them into position.


16. To draw Unit 1, drag out the

Pickup symbol from the

Pickup/Van/SUV subset.

Position it on the drawing,

color it blue grey, and label it

Unit 1.



17. Unit 2, a bicycle, is on its

side. Click Vehicle > Cycle>

Bicycle Side.

18. Drag out the Bike and label it

Unit 2.

19. The bicycle is facing the

wrong way. On the toolbar,

click .

20. Click Roadway>

Sign/Signals, and then drag

out and position two stop

signs.

Change the color of “Stop”

from black to white in the

Properties Bar.

21. Select the Other toolset, and

then drag North Indicator 3

onto the drawing.



22. Use a corner Square Handle

to make the symbol smaller.

23. Use the Circle Handle to

rotate the symbol.



Lesson 2.


lesson, click Erase & Start

Over on the drawing menu.


12 Lesson 3 – Jackknife

Lesson 3 – Jackknife

In addition to the skills learned in lessons 1 and 2, this lesson teaches the following skills, which

are discussed in more detail on the pages referenced below:

Ordering objects

Selecting multiple objects

Grouping and ungrouping objects

Resizing a lane

Adding a turn bay

Changing a stripe’s pattern

Adding shoulders

Description

Unit 1 failed to notice an upcoming intersection. The sudden attempt to stop caused the semi to

jackknife.


Lesson 3 – Jackknife 13

1. Open Easy Street Draw (if it is not

already open).


window, click Curve.

3. Click Straight.

4. Click OK.

5. Click on the toolbar.

6. Click the street.

7. Type Main Street.

8. Click Lanes & Shoulders.

9. Drag the 2 Way Left Turn

Lane tool onto the street.

10. To increase the width of the

travel lanes, click the Lane

Width arrow until the width

is 12 Ft.



11. To change the width of the

turn lane, click in the lane or

divider to select it.

A green selection line runs

along the lane and new

buttons appear on the

Properties Bar.

12. Click the Divider Width

arrow until the lane is 12 Ft

wide, or enter the desired

width into the textbox

manually.

13. Click the lower turn lane

stripe. A dashed line appears

along the stripe.

14. Drag the Triangle Handle at

the right end of the stripe to

open the turn bay.

15. Use the stripe’s middle

Triangle Handle to shorten

the turn bay.

16. Select the Lanes &

Shoulders toolset. Drag Add

Shoulders onto the street.

17. Drag Add a Bike Lane onto

the lower edge of the street.

18. Move the Main Street text

box up, out of the way.



19. To label the bike lane, on the

click on the left toolbar.

20. Click in the work area; your

pointer will turn to a

crosshair . Drag to create

a text box.

The Edit Text window

appears.

21. Type Bike Lane.

22. Click OK.

23. The text needs to be

reformatted. Follow the steps

below:

a. Right click upon Bike

Lane and choose

Properties from the pop-

up menu.

b. Change the Size to 2’.

c. Click to italicize.

d. Click to Left-justify.

e. Click OK.

You may need to adjust the

length of the text box to align

with bike lane.




26. Drag out Trailer 28ft from

Vehicle > Semi/Trailer

subset and rotate it into

position.

27. Drag out Tractor LN, rotate

it into position, change the

color to orange, and label it

Unit 1.

28. The tractor appears on top of

the trailer. To fix this, right-

click on the tractor, point to

Arrange and click Send to

Back.



29. To make the truck a single

object, follow the steps

below:

a. Drag a selection box

around the tractor and

trailer to select both

of them.

b. Right-click in an empty

area. Do NOT right-click

the truck, or you will lose

your multiple selection.

c. On the shortcut menu,

click Group.

30. Drag the tractor-trailer to the

right and rotate it into

position.



Lesson 3.

To prepare for the next lesson



18 Lesson 4 – Off-road encounters

Lesson 4 – Off-road encounters

In addition to the skills learned in lessons 1- 3, this lesson teaches the following skills which are


Copying objects

Zooming

Curving a street

Changing part of a stripe’s pattern

Using drawing tools

Showing original position

Description

Due to icy conditions, Unit 1 lost control, crossed the highway, jumped a shallow ditch, smashed

through a chain link fence, swiped a juniper bush, flipped on its side, and slid into a tank in the

National Guard depot.


Lesson 4 – Off-road encounters 19

1. Start Easy Street Draw (if it

is not already open).



3. Click Straight.

4. Click OK.

5. To provide more drawing

space in the work area, on the

toolbar, click five times.

6. Use the end Square Handles

to drag the street to the

corners of the work area.

7. Right-click on the street.

Point to Set Profile and then

click Triple Arc.



8. Use the Square Handles to

curve the road, so that it

looks like the street shown

here.

9. The street striping should

change from “no pass” to

“pass” for southeast-bound

traffic. To change the stripes,

follow the steps below:

a. Click the Stripes toolset.

b. Double-click the Double

Solid pattern tool.

Position the pointer at the

left end of the stripe, and

hold down the left mouse

button while moving the

pointer to the right (along

the stripe). Release the

mouse button just after

the sharp turn.

c. Double-click the Dash & Solid

pattern tool. Position the

pointer at the right end of the

stripe. Hold down the left

mouse button and move the

pointer to the left (along the stripe).

Release the mouse button at the

double solid pattern.

Before you release the mouse button,

make sure that the pointer is on the

lower side of the stripe. This will

ensure that the dashes appear below

the solid stripe.



Tip You can use the double green

bars to drag the pattern

transition point along the

length of the stripe.

10. Click the Symbols layer tab.

11. Drag out, resize, and position

the following items:

From the Roadway >

Roadside toolset: Fence 1,

Bush, Building (label it

Armory), and Ditch

From the Other toolset:

North Indicator 3 and Not

to Scale

12. To draw the tank, use the

drawing tools located down

the left side of the work area.

You will layer the Rectangle,

Square, and Circle shapes as

follows:

a. Draw a long, black

rectangle.

c. To copy the rectangle, hold

down the CTRL key, and then

drag the rectangle. The

original remains intact as you

drag the copy.

d. Draw an olive rectangle.

e. Draw a dark green square.

f. Draw a long, black rectangle.

g. Draw a black circle.



Note

h. Drag a selection box around

the tank to select all of the

shapes.

i. Right-click in an empty area

(not on the shapes), and

choose Group from the popup

menu.

13. Copy the tank two times

using the CTRL-drag

method. Position the tanks in

a row.

14. To draw Unit 1, including

five “ghost” images, follow

the steps below:

a. From the Vehicles >

Pickup/Van/SUV

toolset, drag out an SUV.

b. Name the SUV Unit 1.

c. Copy it four times.

For illustration only, the text has

been placed on top of the vehicle.



d. Right-click one of the

SUVs, and click Show

Outline Only.

Repeat this step until you

have four “ghost”

vehicles.

15. Position the five vehicles,

placing the gray SUV against

the tank.

16. With the gray SUV selected,

click (on the Properties

Bar) to flip the SUV over.



17. To draw four arrows, follow

the steps below:

a. Click Other and drag out

Arrow 1.

b. Click the up arrow in the

Line Width text box until

width is 5”.

c. Right-click on Red in the

color chooser. This will

change the arrows line

color to red.

d. Copy the arrow three

times using CTRL-drag.

18. Position the arrows along the

vehicle path. Lengthen and

curve them as needed.



Lesson 4.





Lesson 5 – Four-way right yield template 25

Lesson 5 – Four-way right yield template

In addition to the skills learned in lessons 1-4, this lesson teaches the following skills, which are


Modifying a curb return

Removing a stripe

Creating a drawing template

Adding a template group

Description

Your county has a number of rural roads with four-way stops, where one road has a right turn

lane with a yield sign. You want a template to use whenever an accident occurs at such an

intersection.


26 Lesson 5 – Four-way right yield template

1. Start Easy Street Draw (if it is

not already open).

2. In the New Drawing window,

choose the 4-Way template.

3. Click OK.

4. Click twice.

5. Lengthen the right and bottom

streets. (You may need to scroll

down and to the right to view the

entire drawing.)

6. Click the lower-right curb

return to select it. Using the

green square handles, extend

the curb return until it is

approximately 60 feet each

way.

Watch the Setbacks

measurements on the

Properties Bar as you drag

the handles.

7. To draw an island, follow the steps

below:

a. Select , the Closed Shape

drawing tool, located to the left of

the work area.

Tip Closed Shape is an important

tool because it lets you draw any

shape with a border and interior.

b. To make a triangle, click at position

1 and 2, then right-click. Shape will

automatically close.

1 2

3



c. Position the triangle at the yield

corner.

d. Use the Diamond Handle on the

right side to create a curve.

8. The stripes are extending too far

into the intersection on the right

and bottom streets. To fix this,

follow the steps below:

a. On the Drawing Toolbar

click .

b. Position the eraser at the

point where you want to

begin erasing. Hold down

the left mouse button and

move the eraser over the

stripe you want to erase.

Release the mouse button

where you want to stop.

Tip Double green bars appear

to show where the stripe

is erased. You can adjust

the erased section by

dragging these bars.

c. Repeat steps a and b for the

other street.


10. Click Roadway > Posted Signs.

11. Drag out and position a Yield

sign.

12. Drag out Generic Sign 1.

13. In the Properties Bar right-click

on (Red) to change the

symbol’s line color to red.

14. Copy the sign three times.

15. Position the generic signs at each

street.


28 Lesson 5 – Four-way right yield template

Tip You can easily rotate the

signs into position by

right-clicking on a sign,

pointing to Rotate Left

or Rotate Right, and then

selecting 90° or 180°.

16. The drawing is complete. To

save it as a template, first create

the following folder on your

computer: C:\Templates\Rural.

17. On the Tools menu, click

Options.

18. Click the Templates option.

19. In the Name box, type Rural

Roads.

20. In the Location box, type

C:\Templates\Rural or click

the arrow button to browse for

location.

21. Click OK.

22. Click Save As Template on the

File menu.



23. In the Template Group box,

select Rural Roads.

24. In the Layers to Save box, select

both Streets and Symbols. (Your

drawing has objects on both

layers.)

25. In the Description box, type

4-Way Right Yield.

26. Click OK.

The next time you begin a new

drawing, the Rural Roads template

group appears, with the 4-Way

Right Yield template in the group.



Lesson 5.





30 Lesson 6 – Drawing attention to details

Lesson 6 – Drawing attention to details



Modifying a crosswalk

Using the callout tool

Using Lasso Export

Description

Unit 1 was hit from behind by Unit 2. Unit 2 then fled the scene, continuing west-bound.

Another unit, working on a similar case, has requested a .png file of the Point of Impact.


Lesson 6 – Drawing attention to details 31

1. Start Easy Street Draw (if

you have not already done

so).

2. Click Click Here to access

Template.


window, click 4-Way to

select the 4-way intersection

template.

4. Click OK.

5. Add length to the top of the

vertical street. Type Main

Street.

6. Select the Horizontal street.

Type 2nd

Avenue. Move as

needed.

7. With the Streets toolset still

selected, drag the Crosswalk to

Main Street.

The crosswalk will automatically

“snap” to the street.

8. With the crosswalk selected,

change the following

properties:

a. Click the Style button on

the Properties Bar.

b. Right-click on yellow to

change the line color.

9. Copy the crosswalk and

position it on the left side of

2nd

Avenue.




Add the following symbols:

a. From the Roadway

>Roadside toolset drag

Tree 2 in to the work

area. Copy it twice.

Move two trees to the

lower left corner of the

work area.

One tree is larger than the

other – use the Square

Handles to size

accordingly.

b. While still in the

Roadway >Roadside

toolset, drag a building to

the upper left of the work

area. Type Porter

Elementary.

c. From the Roadway >

Signage toolset, drag in a

School Crossing sign.

d. From the Roadway >

Signals toolset, drag

Signal – Red 1 to the

middle of the intersection.

11. From the Vehicle > Car toolset,

drag in the VW:

a. Label the VW Unit 1.

b. Change the color to green.

c. Position the car so that is

partially in the crosswalk on

Main Street.


Lesson 6 – Drawing attention to details 33

12. From the Roadway >Marks toolset, drag in

a Scuff to the backend of the VW:

a. Once placed, right-click on the symbol,

and Select Arrange > Bring to Front.

b. With Scuff symbol selected, right-click

on Red in the Properties Bar, changing

the line color.

c. Zoom in to the car, and position the Scuff

to the rear of the vehicle, toward the left-

hand side.

Tip Click the Lasso Zoom button , to

draw a rectangle around the car, and

zoom in for more detail.

When finished, click the Zoom to Fit

button to return to normal view.

13. Click the Callout drawing

tool, located on the left

toolset. Your cursor will turn

to a crosshair.

Position the crosshair at the

backend of the car and draw a

line out to the side. Type

P.O.I.

14. From the Roadway > Marks

toolset, drag in Skid Marks

to the work area. Copy and

position the skid marks as

needed.



15. To Export Point of Impact to a

PNG file:

a. Click the Lasso Print/Export

button . Curser will turn

to crosshair .

b. In the work area, hold down

the left mouse button and

draw a rectangle that

encompasses Main Street, the

car, the callout symbol, and

2nd

Avenue.

c. Click the Export button,

located above the select

rectangle. The Image Export

manager will appear.

d. Select the folder in which

you wish to save the file,

file name, and Portable

Network Graphics (*.png).

e. Click Save.



Lesson 6.



choose Erase & Start Over. PNG file will be saved at the location specified.


Lesson 7 – Tanker spill 35

Lesson 7 – Tanker spill



Street segmentation

Using HazMat symbols

Converting to PowerPoint

Adding logo

Description

A Semi tanker tips over while attempting to avoid a boulder in the middle of the road. The

tanker contained fuel, which spills onto the roadway. You must provide accident progression in

a PowerPoint presentation.


36 Lesson 7 – Tanker spill

1. Start Easy Street Draw (if it is not

already open).



3. Click Straight.

4. Click OK.

5. To provide more drawing

space in the work area, on the

toolbar, click five times.

6. Use the Square Handles to

drag the street to either side

of the work area.

7. Right-click on the middle

Diamond Handle. Click

Split Segment.

Additional Diamond Handles

will appear on either side of

the middle handle.



8. Curve the street using the

Diamond Handles that have

been added.

9. Click on the Symbols tab.

10. From the Roadway >

Roadside toolset, drag the

Tree 2 symbol into the work

area.

a. Copy the tree symbol five

times.

b. Positioning trees along

side the road.

11. While still in the Roadway >

Roadside toolset, drag in a

Boulder.

a. Copy the symbol three

times.

b. Resize symbols to various

sizes/shapes.

c. Position boulders in a

cluster, near the lower

bend.



12. From the Vehicles >

Semi/Trailer toolset, drag the

Semi Tanker symbol into the

work area.

13. Right-click on the Drawing 1

tab, located below the work area

in the lower right corner. Click

Clone on the shortcut menu.

You will automatically be

directed to the work area of

Drawing 2.

14. Move the semi forward, toward

the end of the first curve in the

road. Position appropriately.

15. From the Roadway > Marks

toolset, drag in Skid Marks.

Position the Skid Mark behind

the semi. Copy Skid Mark.



16. Right-click on the Drawing 2

tab, lower right corner of the

work area. Click Clone on the

shortcut menu.

You will be automatically

directed to the work area of

Drawing 3.

17. Drag the semi forward.

18. Lengthen the skid marks so they

are directly behind semi.

19. To flip the semi on its side:

a. Click on the semi to select

the symbol.

b. Click the Flip button

on the Properties Bar.

c. Click the Flip top to

bottom button on the

Properties Bar.



20. To draw hazardous spill:

a. Click Lasso Zoom button

. Draw a box around

the semi and the area you

wish to add spill.

b. Using the Closed Shape

drawing tool draw

the spill.

c. While the shape is still

selected, click on the

color Tan in the

Properties Bar.

21. The shape is on top of the

semi. Right-click on the

shape, select Arrange and

click Send to Back.

22. Click the Hazmat symbol

toolset button. Drag in the

Placards symbol (fire

diamond). Position it on the

spill.

23. Begin typing the numbers 2, 3,

2, 0. Classification numbers

will automatically populate in

diamond.



24. Click the Zoom to Fit button

to return to normal view.

25. To add your logo:

a. Click Tools > Options. Easy

Street Draw Options box

appears.

b. Click Print Standard.

c. Click Browse for Logo button.

The Browse for Logo box

will appear.

d. Browse for logo file or type

in the file name.

e. Click Open button. Your

logo now appears in the

preview box.

f. In the Easy Street Draw

Options box, check the box

next to Logo.

g. Click OK.



26. To export your drawing to

PowerPoint format:

a. Click File > Create

PowerPoint Presentation.

Save As window will

appear.

b. Choose the location on your

computer where you wish to

save your presentation.

c. Name the file.

d. Click the Save button. A

new window will open with

your PowerPoint slides.

Your presentation will also be saved

in the location specified in the Save

As window.



Lesson 7.


lesson, close your

presentation.

In Easy Street Draw, on the

Drawing menu choose Erase

& Start Over.


Lesson 8 – Locating evidence using triangulation 43

Lesson 8 – Locating evidence using triangulation



Triangulation

Adding workbook details

Printing measurement points

Description

A large sedan drifts over the middle line on a one-way parkway. The driver hits the breaks too

late and sedan hits a tree. As the first officer on the scene, you will be submitting a report of the

crash scene.


44 Lesson 8 – Locating evidence using triangulation

Note

1. Start Easy Street Draw (if it is not

already open).



3. Click Curve2.

4. Click OK.


From the Roadway >

Roadside symbol toolset,

drag Tree5 in to the work

area.

Copy the tree symbol twice,

and position above the curve.

To ensure the entire symbols can

be seen, you may need to adjust

the screen view.

6. While still in the Roadway

>Roadside toolset, drag the

Overhead Light into the

work area.

Copy the Overhead Light

symbol once. Rotate and

position so they are placed at

an angle on either side of the

inner curve.



Note

7. Click on the Draw a

Rectangle drawing tool .

Draw a rectangle between

the two light posts.

8. While the rectangle is still

selected, type Marble

Statue. Text will

automatically populate

within the shape.

9. Click the Field

Measurements layer tab.

10. Drag the Reference Point

symbol on to the work area,

and position it to the right of

the light post base.

11. Drag the Reference Point

symbol on to the work area

again - position this point at

the upper left corner of the

statue.

12. With Reference Points

selected, click the Edit

Measurements

button. Measurement

data entry grid will

open in a separate

window.

13. Type in the following data:

Pt.1 and Pt.2 will default to A and B

respectively, and all Directions

should be Shaded.



ID 1

Description start 1st skid mark

Distance 1 25’11”

Distance 2 13’

ID 2

Description end 1st skid mark

Distance 1 27’ 2”


ID 3

Description start 2nd

skid mark


Distance 2 16’

ID 4

Description end 2nd

skid mark



ID 5

Description rear left bumper



ID 6

Description front left side mirror



14. Click the OK button.

To position evidence from marker

points:


From the Vehicle > Car toolset,

drag in the Large Sedan symbol.

Rotate and position so the left

front bumper is aligned with the

5 pointer, and the left side mirror

with 6.

16. The car symbol is on top of the

tree. Right-click on the Sedan,

select Arrange > Send to back.



Note

Note

17. From the Roadway >

Marks symbol toolset, drag

in Skid Marks.

Position to align with points

1 and 2.

Skid marks will “snap” to the

points. A red circle will alert

you to the proper placement.

18. Repeat step 17 for points 3 and 4.

19. To add workbook details, click

the workbook details button ,

located at the bottom of the work

area.

The workbook details window

will open.

Your logo should be displayed in the

preview box, from Lesson 7.

20. Add the following scene details:

Case Number: 283743

Date: Click the browser arrow

and select April 1, 2007.

Location: Anderson Parkway.

Workbook Narrative: At 0200 hours

on 1st April 2007, I arrived at Anderson

Parkway. Silver, late model sedan had

hit, head on, the tree located at the

northeast corner of Parkway.

Drawing Description: Location of

sedan as measured from right corner of

light post base and upper left-hand corner

of statue base.



21. Click OK.

22. From the main menu, click Tools

> Options. The Easy Street Draw

Options window will open.

23. Select Print Standard. Make

sure all boxes are checked.

24. Select Print Measurement.

Check both boxes.

25. Click OK.

26. From the main menu, click File >

Print Preview to see what your final

product will look like when printed.


successfully completed Lesson 8.

On the Drawing menu

choose Erase & Start Over

to begin a drawing all your

own.

ESD 4.0 Quick Start Lessons - A-T Solutions: Crime scene and

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