He kicked in the door and stabbed his daughter's stepfather to death (and the cameras captured the whole thing)

A father forced open the front door before fatally stabbing his daughter's stepfather during a dispute over wedding jewelry. Ahmad Alsino, armed with a kitchen knife, murdered 55-year-old dentist Mohammed Salem Ibrahim. From his departure home, through the fatal attack, to his return home (where he was arrested), everything was captured by surveillance cameras. Alsino, already convicted of murder and attempted murder, received a life sentence.