Along with fingerprints and mug shots, the New York City Police Department is now taking photographs of the irises of crime suspects.
The NYPD said Monday the images will be used to help avoid cases of mistaken identity. The process takes about five minutes. Every suspect will be scanned again using a handheld device shortly before they are arraigned to make sure the irises match.
Police said the software, handheld device and cameras cost about $23,800 each, and 21 systems will be used around the city.
Central booking in Manhattan started taking photos Monday.
