Seattle police believe Sitzlack is responsible for killing Yim, 59, who was stabbed in the chest around 3 a.m. Wednesday just ...

Richard Sitzlack faces murder and two assault charges in connection with the fatal stabbing of a King County Metro bus driver ...

Two bus drivers in Washington helped police find the man suspected in the stabbing death of one of their colleagues, transit ...

Richard Sitzlack, accused of stabbing a bus driver, was arrested in Seattle with the aid of Metro bus operators.

Puyallup Police responded to reports of gunshots fired at a Pierce Transit bus Sunday, according to 911 callers.

Two King County Metro bus drivers helped lead to the arrest of the man accused of murdering their coworker last week.

Katherine Batey became a vocal proponent of stronger barriers between drivers and passengers after her attack.

Sitzlack was arrested for the murder of 59-year-old Shawn Yim, who was fatally stabbed while working his shift as a King ...

An argument over a window fogging up on a Seattle bus led to the driver being maced and then stabbed to death by a passenger, ...

Scores of people gathered Saturday night at the intersection where Shawn Yim was killed, overflowing the sidewalk and ...

Seattle police have arrested the suspect in Wednesday's deadly stabbing of a 59-year-old King County Metro driver. SPD ...

Richard Sitzlack was arrested early Saturday morning three days after he allegedly stabbed and killed King County Metro bus ...