how do detectives find out the exact person of the crime of his finger print?
351108
Fingerprints, DNA and other individual characteristics are unique to the individual. The police use these identifying characterisitics to match particular evidence found in a crime scene to an individual. Fingerprints for example are matched on 6-10 points of identification/reference leaving no room for doubt that the match is at least 99.9%.
1072599
try www.switchboard.com\n\nclick Find a Person, then enter needed data\nthen after that name appears, there is an option there for background check
245105
They check fingerprints against many databases, including the FBI.  They also check other domestic databases as well as some foreign and international databases.
90735
Fingerprinting >\n\nn : The procedure of taking inked impressions of a person's fingerprints for the purpose of identification.
1068404
Go to your state local police station, they can do a search and give you enough information under the Information Freedom Act to let you know something about the person. Plus what folks don't seem to realize is that once you're a criminal you've pretty much lost all or most of your rights. In other words you're fair game.
948781
Look closely at your finger, you will see lots of little lines. Those lines form a unique fingerprint for you. When you touch something oils from your skin leaves a "print" of your finger which can be collected and matched to you.
841113
ask the local police they maybe able to tellyou.
653021
Are you kidding????\n\nYes they have legal finger prints. \n\nWhat would make you think otherwise?
616936
the answers given so far are the best way. If you can not call person home, call the branch of law enforcement whom you think arrested this person. If that is not feasible either you can look to see if the county has a website and check there. My county does have one and they post every day who is arrested and what for. Also the police here have one too.
674680
You can't. try going to the jail house, they'll probably only let you if you are trying to identify someone
505825
Type the person's full name + age + profession + native country in the Yahoo! Search Engine's panel. It will open a list of all the probable persons who fit. Hopefully, you will find the person.\n...If the person is not listed, or mentioned online, your only option is to seek the services of a duly licensed private detective, from your friend's city/country - and start a search. \nThis would prove expensive, as most private detectives charge by the day - and even if they find your friend in a couple of hours, after half-a-dozen phone calls, they could sit on that info for a full week, and charge you for 7 full days !\nBest would be for you to directly go and personally track down this friend - if you really must find this person !\nAll the best !
45659
Hire a private investigator.  But don't hold your breath.\n\nWhat state are you in?  Laws regarding public information vary from state to state.\n\nIf you are at liberty to say so, what information do you want from the report?  Maybe you don't need a copy of the report to be able to find out what you're looking for.\n\nAre you the victim of a crime and the report you seek is about the crime committed against you?  You may have the right to just walk in and ask for a copy of the report.\n\nAre you interested in the outcome of prosecution against someone?  The police report will almost certainly not have that information, and it's very likely that it would be public information in the court the matter was heard in.\n\nDoes the report deal with juvenile suspects?  Most states don't release reports dealing with juveniles.  \n\nIs this just a shotgun approach on your part to dig up dirt on someone, or do you know that a report exists?  If you know there is a report, you might do well to call the department holding the report, and ask if you would be entitled to a copy of the report.\n\nPretty sure you'll get better answers if you post a more detailed question.  Good luck!
208168
Check the newspapers for those dates, and see if they list people who were arrested.  Some do.\n\nContact the county jail(s) and see if the names of people who were booked on those dates is public information.  It might be there for you, just for the asking.\n\nContact the local law enforcement agencies, and see if they will provide that information.\n\nContact the local prosecutor's office and ask them the same thing, though it's entirely possible they may not have that information in some cases.\n\nContact a private investigator and see what they can do for you, and what they will charge you for it.\n\nContact the State Department of Justice (or whatever it's called out there) and tell them what you want.  See if anyone can suggest a way for you to get that information (it's possible you just can't).  \n\nDon't take just one answer from one person.  Make a couple of phone calls to the same place at different times, if you're not certain you're getting good information.  If you're told you can't have the info, ask (politely) why you can't...ask for the law that prohibits that information from being released, and then read that law and see if you agree that's what it says.  If not, seek legal counsel.
783853
Not officially from the police.  Try the local newspaper records, if you  know his name, then its easy.
829343
try reading the following\n\nhttp://computer.howstuffworks.com/fingerprint-scanner.htm/printable
1043712
Fingerprinting has come a long way today, the systems are automated through computers linked straight to data bases for law enforcement. In most cases if the agency is automated it will check your info against what is on file, this is easily done and will tell the last time you were printed. If it is old, they may re-print you. For no automated agencies they will generally re-print each time.
786646
If your interest is proving that he was there to the authorities for the purposes of possible prosecution, here are a couple of suggestions.  These come from my own life experience as a police officer.\n\n(1)  Create a "dirt trap" under the window(s) that you suspect the peeper is looking in.  Rake up the area and make sure no one walks through it.  If there is no dirt try spreading baby powder or plaster of paris dust across the area.  If someone walks into the area, their footprints will be left behind for the authorities to use as evidence.\n\n(2) Invest in a video camera.  Set it up inside the residence looking out the window you suspect the peeper to be looking in.  Make sure to tape over the red record light with a piece of electrical tape so the crook can't see it.  Run the camera on a long recording time so you can catch the whole night.  If it appears the peeper visited you, watch the tape until you find the incident and voila! you got the evidence you need to put him away.\n\nGood luck!