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Q: How does a lab test whether a bullet from a crime scene came from a suspect weapon?
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How can you trace a criminal by a bullet?

When a bullet is fired from a rifled firearm, the rifling leaves marks on the bullet. Those marks are unique to that gun, and no other gun makes exactly the same marks. If a bullet (or fired cartridge casing) is recovered from a crime scene, and we suspect that YOUR gun was used to commit this crime, then a sample bullet is fired from your gun, and compared to the crime scene bullet. A comparison microscope is used to compare the bullets, or marks made on the fired cartridge case by the extractor and firing pin.


What would you call one who is involved in a crime?

It depends on whether they think the person is part of the crime as well. If they do, then the person is called an accomplice... someone who helped the suspect commit the crime. If not, then the person is just an associate... someone who knows the suspect and might be able to identify where he or she is.


How can you tell what weapon was used in a particular crime scene?

There are many ways - such as... Entry & exit wounds on a corpse, powder residue, bullet holes at the crime scene, rifling (on any recovered projectile).


How is a perpetrator of a crime different to a suspect?

The perpetrator of a crime is the person who actually committed the crime. A suspect may or may not have committed the crime. A suspect has not been confirmed as being the perpetrator.


How do you use the word linked in a sentence?

The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.The police had linked the crime to the suspect with the new evidence they had found.


What is the capability of firearms and toolmark?

if your question is firearms forensics 'toolmark' you may be refering to determining if a bullet was fired from a specific weapon. if so, investigators view a fired bullet from a suspects gun, and a bullet retrieved from a crime scene. the two bullet are then compared under a strong scope to see if their lands and groves MATCH. if so, then a person owning said weapon can be charged. the same 'toolmark' goes with 'marks' left on bullet cases cause by a firing pin, ejector, extractor, lip of a slide (in semi-auto pistols).


How do you use the word suspect in a sentence?

Example- The suspect of the crime was the man in the black cloak. I.P- The investigators were suspect about the suspect they had chosen to have supposedly committed the crime.


What does the noun suspect mean?

The noun suspect is a person considered guilty of a crime, or a cause of other types of situations. Examples: The police have identified a suspect in the crime. A faulty joint is the main suspect for this leak.


What can the officials of one state do if a criminal moves to another state?

The officials of the state where the crime was committed can try to extradite the suspect. If the suspect contests the extradition, a court hearing in the new state will determine whether or not the suspect will be forced to return to the first state for trial.


What is a suspest in a crime?

a suspect in a crime is someone police think could have possibly have the motive and the opportunity to commit the crime, in other words a suspect is some who is believed to have committed the crime but there is no evidence suggesting it.


What were some of the clues offered in chapter17?

In chapter 17, some clues offered were the mysterious note found near the crime scene, the fingerprints on the murder weapon matching a suspect, and a witness report of a suspicious figure at the scene around the time of the crime.


What evidence is found at crime scenes?

Anything traceable: blood, semen, fingerprints, footprints, tire tracks ,hair, skin, fibers(clothing), bullet casings, a weapon, cell phone, vehicle.