It depends on the type of evidence they are collecting ad how it must be preserved. They use everything from paper grocery bags to little small zip-loc bags to test-tube vials to plastic garbage bags - etc - etc.
The division of a police department that is in charge of searching a crime scene are a specially trained group of officers called crime scene investigators, or CSI's. These officers are specially trained to collect evidence at crimes scenes, and to process this evidence.
All police officers are trained in the preservation of evidence at a crime scene, but unless they are specifically trained as crime scene or evidence technicians the average police officer is merely aware of DNA testing, not any specifics as to how it is conducted.
"When it comes to a crime scene investigation, the events that take place are recognition of the crime scene, documentation of the scene, finding of the evidence, collection of the evidence, and finally analyzing all of the evidence collected."
Anything out of place.
I think first you have to realise what you say or document about a crime scene you will be accountable so you have to be honest and truthful. Then take it from the top and try to remember what you say or heard. If you will be brought to the witness stand you will have to stick to your story.Good luck.
A primary crime scene is where the actual crime took place, such as a murder scene. A secondary crime scene is a location related to the crime, like where evidence or a body was dumped or a suspect was apprehended.
examine crime scenes to collect evidence. Although SOCOs are not police officers, they are employed by police forces and work closely with the police.
The primary crime scene is where the initial criminal activity or incident took place. It is usually the location where the most significant evidence related to the crime can be found. Proper documentation and preservation of the primary crime scene are essential for a thorough investigation.
"Crime scene" refers to the physical location where a crime took place, including evidence and potential clues. "Scene of a crime" is a broader term that can refer to not just the physical location, but also the surrounding circumstances and events related to the crime.
The original location of a crime or accident is known as the primary crime scene. This is where the initial event took place and where key evidence is likely to be found.
The number one priority for officers arriving at a crime scene is to secure the area and ensure the safety of individuals present. This involves assessing the situation for any potential threats and controlling access to preserve evidence integrity.
Who committed the crime is usually unknown in a crime scene and has to be proven with evidence.