Exercise 2 - eScience Labs

Exercise 2Crime Scene Documentation

Experiment Inventory

Materials

(1) Crime Scene Sketch Crime Scene Notes (1) *Blue or Black Ink Pen *Camera / Smart Phone

Note: You must provide the materials listed in *red.

Labware

(1) Ruler (1) Protractor

EXPERIMENT 2: CRIME SCENE DOCUMENTATION

In this exercise, you will document the Greenfield Park crime scene by completing a crime scene diagram. Be sure to refer back to the scenario in Exercise 1 to create an accurate account of the crime scene.

Note: Your kit comes with a print out of Figure 10. If you need to print it again, it is located at the end of the lab. The crime scene notes can be found in the procedure below.

PROCEDURE

1. Use a blue or black ink pen to record the case number in the upper left hand corner of the sketch. 2. Use the pen to record the location of the crime scene under the case number. 3. Use the pen to record the date of the crime this year under the location. 4. Use the following crime scene notes, a ruler, and a protractor to complete the sketch of the crime scene. Use the scale ?" = 1'.

Note: You will need to include your crime scene sketch in your lab report. This may require scanning or downloading a picture of it from a camera to a computer.

Crime Scene Notes:

The perimeter of the crime scene is 36'0" in the north to south direction by 28'0" in the east to west direction. The sock left by the suspect is sketched as a small rectangle and labeled as "1." A light pole located 3'0" northwest of the body is labeled "A." A tree located 16'0" southeast of the victim's body is labeled "B." The victim is labeled "C." The sidewalk where the crime took place is 5'0" wide.

The sock is located 7'0" east of the light pole. The sock is also located 17'0" from the tree at an angle of 65? from the measurement between the sock and the light pole. The direct distance between the tree and the light pole is 21'0". Witnesses report that the suspect fled down the sidewalk towards the northeast end of the crime scene.

5. Create a legend that explains labels 1, A, B, and C. 6. Use a camera to take a photograph of your crime scene diagram.

Note: You will need to download, scan, or print the photographs to be included with your lab report.

Data SheetExercise 2 Data Sheet

Figure 10. Greenfield crime scene sketch to be completed.

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