Radio calls: Armed man hijacks TriMet bus

One person killed in Atlanta bus hijacking

Radio calls reveal tense moments during TriMet bus hijacking in Old Town #portland #news

Gunman hijacks LA bus, kills a passenger, police say

Passenger hijacks bus, kills other passenger in Los Angeles

Atlanta man hijacks transit bus and leads police on chaotic chase before getting arrested

Suspect who hijacked TriMet bus at gunpoint to stay in jail until trial

Man who hijacked bus in Atlanta, led officers on chase identified, charged with murder, kidnapping

Armed man arrested for taking over TriMet bus

First responders participate in 'Active Assailant Mass Casualty Exercise' in St. Pete