By its nature the work is grisly, but a successful homicide investigation can at least give survivors the consolation of justice *Shows how killers are caught by NYPD homicide experts * Detective Robert Mooney discusses his methods, including forensics and what he calls “victimology,” the background checks that often lead right to the suspect * Police archive footage includes interrogating an eventually convicted murderer * Contains harsh language * Viewer discretion is advised * 54 min. * Available in US and Canada only