Ice Cold Killers (2012)

Season 1: Episode 6

Angered over perceived mistreatment by his family, a young man carries out a vicious and bloody attack, hacking his own father to pieces with a machete. Police then scramble to catch up with him as he takes off on a deadly shooting spree in Anchorage, Alaska - leaving behind a trail of carnage and an entire community in fear of when and where the crazed gunman will strike next.