Investigating a crime scene

Which one does NOT contaminate a crime scene?

• touching evidence with bare hands

• wearing a hazmat suit

• keeping witnesses together to compare stories

• eating or drinking in the crime scene

Match the crime scene search methods

• zone

• 
• grid

• 
• wheel/pie

• 
• spiral

• 
• line/strip

• 

determining primary and secondary crime scene

• seperation

• seeing

• scanning

• collecting

witnesses shouldnt talk to eachother

• sketching

• searching

• scanning

• seperation

creating a record of the crime scene in its original state

• searching

• seeing

• sketching

• scanning

rough sketch of the boundaries of the crime scene

• sketching

• drawing

• scanning

• seeing

using an appropriate search pattern to find evidence within a crime scene

• searching

• patterning

• finding

• scanning

evidence is documented, packaged, sealed, and labeled using protocols

• seperation

• shipping

• collecting

• anti-contaminating

to help prevent contamination

• seperation

• isolation

• scanning

• anti-contaminating

Tags

NGSS.MS-ESS3-3

Who created the world's first forensic laboratory?