Signs of a Psychopath (2020)

S05E03 It Wanted to Kill Somebody

When a woman's disappearance leads to a grim discovery of her savagely attacked body in a run-down house close to her neighborhood, the investigation stalls. However, the case takes a shocking turn when a local teenager confesses to the murder, exposing himself as not just the perpetrator, but a cunning psychopath driven by an insatiable desire for bloodshed.