London June 4, 2017 6:25 pm Anti-Terrorism Expert Discusses Preventing Attacks Anti-terrorism expert Brian Jenkins discusses the terror attack in London. Patrick Healy reports for the NBC4 News at 6 on Sunday, June 4, 2017. US & World Videos 0:45 Knicks defeat 76ers, advance to Eastern Conference second round 3:07 UCLA working to restore campus after clearing out encampment 2:21 Scuba boat captain sentenced to 4 years in fiery deaths of 34 21:18 Jim Gaffigan gives hilarious dad advice to Kelly Clarkson audience 9:45 Orlando Bloom says he's shocked he's still alive after filming his new adventure show