By Tasha Cook
http://stream.publicbroadcasting.net/production/mp3/kuer/local-kuer-965607.mp3
Salt Lake City, UT – A new scientific tool developed in Utah could help police draw a new type of composite sketch of crime suspects. This could especially aid investigators when they have no idea what a suspect looks like or have few leads. But, the tool's focus on race brings controversy with it. KUER's Tasha Cook has this report.