To Catch a Killer steps inside the mind of a detective as he hunts down a killer. To Catch a Killer covers stories from a beloved florist found dead inside his shop to a teenager found murdered on Christmas night.
After a beloved florist is found dead inside his downtown shop, Granite City Police fear a killer may be on the loose. But how does this crafty criminal always manage to stay one step ahead? Detectives will go undercover to find out.