SEATAC, Wash. — Sea-Tac Airport was on lockdown Friday night due to a security breach, which delayed travelers.
According to Sea-Tac Airport officials, a person went through the “C” exit, which is between Checkpoint 4 and 5.
The person was located and taken into custody.
The lockdown was lifted at about 9:30 p.m.
Due to standard operating procedure, entrances were closed and all trains stopped.
Passengers tweeted photos from inside the airport.
KIRO
