The moments captured on the new video show the suspect and Metro bus driver Shawn Yim get into an argument over a bus window.

Newly released videos reveal the last moments before King County Metro bus driver Shawn Yim was stabbed to death in Seattle.

A newly released video shows the moments leading up to the fatal stabbing of 59-year-old King County Metro bus driver Shawn ...

Richard Sitzlack, 53, allegedly stabbed Shawn Yim, 59, during an altercation near the University of Washington on Dec. 18. Sitzlack was arrested a few days later. A King County judge previously ...

Richard Sitzlack, 53, was charged with first-degree murder with a deadly weapon enhancement and second-degree and third-degree assault in the stabbing of driver Shawn Yim, the KCPAO announced in a ...

According to the charges, Richard Sitzlack, 53, was a passenger on Yim's bus in the University District of Seattle on the morning of December 18 and confronted Yim over an open window. Sitzlack ...

Richard Sitzlack, 53, allegedly stabbed Shawn Yim, 59, during an altercation near the University of Washington on Dec. 18. Sitzlack was arrested a few days later. A King County judge previously ...

53-year-old Richard Sitzlack was arraigned on several charges. The union that represents bus drivers in and around King County was in court for the arraignment of Richard Sitzlack, the man accused ...

King County Metro leaders, drivers, and riders spoke up in favor of increased safety measures for bus drivers in response to ...

SEATTLE - Richard Sitzlack, the man accused of stabbing Metro bus driver Shawn Yim to death, is now facing first-degree murder charges. The case has gripped the Seattle community, with calls for ...

Richard Sitzlack, 53, allegedly stabbed Shawn Yim, 59, during an altercation near the University of Washington on Dec. 18. Sitzlack was arrested a few days later. A King County judge previously ...