identify t allegedhe >>> the maryland analysis center ran that picture and that was able to identify thepi urebeen much longer identifying him and been able to push forward in the investigation. without that system -- the investigation into jarrod ramos required the uia of f recognition software. >> it's new technology that's growing in usemong law enforcement, but not without some controversy. >> the news 4 i-team is covering that angle for u investigative report scott macfarlane joins us with more on this. we haven't heard so much about this. >> even if you don't have a criminal record, it is liky ur picture exists in some government database that could incle ones accessible to the fbi. the companies that build facial recognition technology have also produced videos showing how the works.ogy those videos are like something out of a sci-fi movies. federal records show the fbi is also rapid increased its usage of facial recognition technology since 2010. as of last year, the feds had tens of millions of images accessible to them. the fbi signed this agreent in september, 2016, to get accessry