August 7, 2013 9:18 pm FBI Investigates Who Made Bomb Threat Phone Call After law enforcement searched the plane, they concluded that the threat was unfounded. Now, the FBI is trying to find out who made the call. NBC10’s Harry Hairston reports. US & World Videos 0:19 Body of missing kayaker found in the Schuylkill River 2:00 Police officer placed on administrative duty after killing dog that attacked a man 0:51 Police officer shot and killed 1 of 4 dogs that attacked a 53-year-old man 1:49 ‘We have to do better': Philly teen dedicates her Instagram to humanizing victims of gun violence 1:22 Video shows man walk up to ring doorbell with an apparent gun, police say