The Trouble With the Kerrigan Family

Mark Kerrigan served two years for assaulting his wife, Janet. He is living with his parents in 2010 when he gets an altercation with his father and chokes him the same way he had his wife. While he's choking his father, Dan Kerrigan goes into cardiac arrest. Mark is charged with manslaughter and assault and battery on an elderly person. And convicted of the latter and serves a year.