How do you package evidence at a crime scene quizlet?

How do you package evidence at a crime scene quizlet?

Package each broken pane separately, note number of pieces on submission form. Put samples in sturdy box with close fitting sealed lid and then in a polythene bag. Fold paper with hair and seal in a sturdy envelope or polythene bag. Plastic container inside polythene bag.

What are the steps of packaging evidence?

Identification: On outside of box, paper bag, or packaging envelope: Type of specimens, date secured, CSI or investigator’s initials, case name and number. Evidence – Submit entire envelope whenever possible. Preservation: Keep dry. Wrapping & Packing: Package in another outer envelope or a paper bag.

What are the 8 steps of packaging evidence?

Terms in this set (11)

• Obtain a search warrant.
• Secure and Isolate the crime scene.
• Record the scene.
• Conduct a systematic search for evidence.
• Collect and package physical evidence.
• Maintain and chain of custody.
• Obtain controls.
• Submit evidence to the laboratory.

What types of packaging can be used for evidence?

There’s a simple rule of thumb for deciding which type of evidence packaging—wet evidence goes in paper containers (wet evidence can degrade if placed inside plastic containers) and dry evidence goes in plastic. Items that could be cross-contaminated must be packaged separately.

How evidence are photographed angles?

Photographing the evidence: Photographs should be taken directly at right angles, eliminating probable distance distortions for clear visualization and each part of evidence should be photographed with scale to signify size and without scale to show relationship with overall scene.

How biological evidence is packaged quizlet?

Explain the proper packaging and storage of biological evidence: Dry items should be packaged in porous containers such as paper bags, envelopes, boxes. Wet items should be allowed to air dry prior to packaging.

What is considered physical evidence?

Physical evidence can be any object or material relevant in a crime. It can be any tangible thing, large or small. This is also called real evidence.

What is considered direct evidence?

Evidence that directly links a person to a crime, without the need of any inference (for example, they were seen committing the crime). Compare to circumstantial evidence. criminal law. evidence.

What is the first thing you should do as you approach a crime scene?

Basic Stages for a Crime Scene Investigation — Possible Homicide

• Approach the Scene.
• Secure and Protect the Scene.
• Initiate Preliminary Survey.
• Evaluate Physical Evidence Possibilities.
• Prepare a Narrative of the Scene.
• Capture the Scene Photographically.
• Prepare the Crime Scene Sketch.
• Conduct a Detailed Search.

What should be photographed first?

The object should first be photographed as is, then photographed with the ruler. It is important that when doing one-to-one photography that the ruler is on the same plane as the object being photographed and the film plane is parallel to the ruler. This is why a level and a tripod are necessary.

How is evidence packaged at a crime scene?

Packaging Every item of physical evidence recovered at a scene of crime must be packaged individually in a way that prevents the evidence becoming contaminated or damaged. The packaging may have an integral (printed-on) label, or a label will need to be filled in and attached to the packed item.

What should you know about Crime Scene Investigation?

The investigators have to be careful to avoid disturbing a crime scene in a way that contaminates the evidence. One wrong step or gesture can potentially destroy evidence – or at least cast enough doubt about the evidence to get it ruled inadmissible in court. The crime scene investigation must occur in a timely fashion.

How are labels used at a crime scene?

The labels (in the UK) used to record details of the packaged evidence are often called CJA (Criminal Justice Act) labels. Every item of physical evidence recovered at a scene of crime must be packaged individually in a way that prevents the evidence becoming contaminated or damaged.

What do you put a fingerprint in at a crime scene?

A fingerprint lifted with adhesive tape would be placed on to a clear, thin acetate sheet and then placed into a plastic evidence envelope. A cluster of hairs found in the clutches of a victim’s hand could be placed into a small stoppered plastic bottle (called a polypot) and this then placed into a clear polythene evidence bag.