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

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

A Seattle bus driver was on the phone with 911 during his attack, relaying the location of his suspected killer before being stabbed to death.

It was one of Shawn Yim’s co-workers who flagged down police in the early hours Saturday about the wanted man sleeping in the back of the bus in downtown Seattle. Richard Sitzlack’s face had been plastered across Seattle news stations for days.