“Snapshot uses a process known as DNA phenotyping to determine several distinct physical traits—eye color, hair color, nose shape—to produce computer-generated sketches of a suspect. The sketches of April Tinsley’s killer, generated in May 2016, showed what the suspect looked like in 1988 and what he might look like 30 years later: dark hair, hazel eyes, prominent nose, with gray flecks within his sideburns in the age progression.” Topic on The Cold Case Factory. “Forensic genealogists at Parabon NanoLabs are using DNA databases to solve cold cases faster than anyone could have imagined. But how will their techniques hold up in court?”