It depends on the department. How small it is, what equipment they have as a department, and what the back log of fingerprints that need to be identified or examined is. The speed also caries depending on what system you're running it through. For instance if you run it through an international fingerprint identification database it will take longer than if you ran it through a national fingerprint identification database. Same concept applies to statewide vs nationwide.
In Texas, the police can detain you for up to 48 hours without charging you with a crime.
The crime was committed a long time ago when police did not have the tools available to solve such a crime.
A police crime is where the police abuse their power (state organised crime), occupational crime corruption. It is referred to as Trusted white collar crime. The history of police crime is long and varied, involving violations of constitutional rights excessive use of force and related illegal acts to fulfill department objectives both state and federal. Whereas crimes committed by police are acts against people, abuse murder and assault. they are related to personal injury.
The length of time police keep fingerprints can vary depending on the jurisdiction and the nature of the case. In general, fingerprints may be retained indefinitely, especially for serious offenses or if the individual has a criminal record. Some jurisdictions have regulations regarding the retention and disposal of fingerprint records.
Yes, as long as they are really your fingerprints. In fact, many cases from that time period are being re-opened now because the sophisticated DNA and fingerprint testing we have today did not exist at that time.
Fingerprints can last for years on surfaces depending on factors such as the surface material, level of cleanliness, and environmental conditions. Fingerprints can be preserved and lifted with proper techniques for analysis even after a considerable amount of time has passed since they were deposited.
Robert James Pitts is a well known burglar arrested & convicted for breaking and entering homes & other places numerous times. He never know when to stop and had a long history of police arrest. One day, he made a very cunning plan, hoping to keep him out of jail forever. He found a doctor willing to do an operation that removes his fingerprints from his hands. The operation was a success and he had no fingerprints whatsoever. He then went on to burglarize other houses but that didn't stop the police from identifiying him. A year later, he was caught. It turns out the police had his lower fingerprint on files which match his fingerprint found at the crime scene of every house he burglarize.
is possible to change fingerprints by chemicals for long time or short time?
Since fingerprints don't change, they should be good indefinitely.
1 day
This depends on the severity of the crime. If it included the death of the other person, there is no limitation.
How long you have to charge someone with forgery depends on the statute of limitations in your state. Typically you have one to three years to file charges, but in some cases you may have up to five years.