Hundreds gathered Friday at a memorial service in Seattle to mourn Yim and call for better protections for bus drivers.

King County Metro driver Shawn Yim was remembered as a beloved husband, uncle, and servant to the city. Yim was known by his fellow bus drivers for going above and beyond for his passengers, especially children and the elderly.

King County Metro bus driver Shawn Yim is being honored with a procession and memorial Friday morning. Yim was a King County Metro bus driver who was killed following an altercation with a passenger on December 18,