‘Stolen’ plane crashes after unauthorized takeoff from Seattle airport

“Most terrorists don’t do loops over the water,” Sheriff Paul Pastor said. “This might have been a joyride gone terribly wrong.”

The Pierce County Sheriff’s Department has a number of vessels on scene, while the U.S. Coast Guard is on the scene as well.

The Pierce County Sheriff tweeted, “Stolen horizon airplane crashed into Ketron island. Preliminary info is that a mechanic from unknown airlines stole the plane. Was doing stunts in the air or lack of flying skills caused crash into Island.”

Alaska Airlines tweeted about an incident involving an “unauthorized take-off of a Horizon Air Q400. They said there were no passengers on board. Horizon Air is operated by Alaska Air Group.

We are aware of an incident involving an unauthorized take-off of a Horizon Air Q400. We believe there are no passengers on board. More information as we learn more.

— Alaska Airlines (@AlaskaAir) August 11, 2018

The plane, a Bombardier Dash 8 – Q400, has the capability to hold about 75 passengers and is used for short travel in the West.

Many passengers awaiting takeoff tweeted that their planes were stopped on the ground during the incident.

Sea-Tac confirmed an airline employee took off without passengers and tweeted normal operations had resumed by 9:30 p.m. local time.

An airline employee conducted an unauthorized takeoff without passengers at Sea-Tac; aircraft has crashed in south Puget Sound. Normal operations at Sea-Tac Airport have resumed.

— Sea-Tac Airport (@SeaTacAirport) August 11, 2018

The FBI said it was in contact with officials, but it was too early for them to comment on specifics.

“The FBI is communicating with local, state, and federal partners but it is too early for us to put out details on the rapidly evolving situation,” the FBI said in a statement. “We frequently get involved with matters related to aircraft so we are poised to act if information develops to suggest a federal criminal nexus.”