Las Vegas May 5, 2017 11:35 pm Father Killed by Sucker Punch in Vegas A father of five children was killed by a single sucker punch in Las Vegas, and detectives are out looking for the killer. Hetty Chang reports for the NBC4 News at 11 p.m. on Friday, May 5, 2017. US & World Videos 2:30 Israel says it has launched retaliatory attacks in Iran 2:36 Murder gets 12 years in prison for burning woman in North Hollywood 2:38 These are the closest finishes of the Paris Olympics 3:05 HIGHLIGHTS: Watch Sydney McLaughlin-Levrone set new world record, win gold in women's 400m hurdles 2:20 HIGHLIGHTS: U.S. men's water polo advances to semifinals after dramatic shootout
