After a masked man opens fire in a crowded bar and only one man is killed, police suspect the murder is targeted and that the shooter's motive is most likely payback.
When a beloved rapper is shot down in broad daylight after a peace rally, Baltimore police believe the murder is related to a shooting earlier that day, and their worst fears are realized as more revenge crimes seem to follow.
When a jealous ex seeks deadly revenge on his romantic rival, the victim's family worries he will get away with it because of an inadmissible confession and a circumstantial case.
After an anti-violence activist is gunned down in broad daylight, investigators uncover a twisted case of vengeance and mistaken identity thanks to wiretaps, cellular forensics, surveillance video, and street talk.
When a shooting survivor pursues payback, his retaliation is caught on camera, but detectives still struggle to convict the man who took justice in his own hands - and sadly sought revenge on the wrong person.
When a man is shot in front of his children, his cousin seeks payback, sparking a months-long feud, and a back and forth battle of violence and arson wreaks havoc on the city of Toledo.
When a man is shot and killed soon after an alleged domestic assault, authorities suspect the girlfriend. Through their investigation they believe she did indeed seek payback, but it was not intended to be deadly.
Detroit police are called to the site of an accident; they find a father of six unresponsive at the wheel but not from the crash; he's been shot, and the investigation soon leads police to suspect his former girlfriend has taken deadly revenge.