A comedy club owner who reportedly had terminal cancer is dead after gunning down his ex-father-in-law and attempting to kill his ex-wife outside her Alaska business. Anchorage police had launched a manhunt to search for 61-year-old Mathew Thomas Becker after he killed his former father-in-law, Romaine Clark, and attempted to murder his ex-wife on Saturday, March 14,  according to  Anchorage Daily News.  Becker was reportedly a suspect in the killing, and faced first-degree murder and third-