Sgt. Scott Lunger's family photos

HAYWARD, Calif. (KTVU) -- We are learning more about Sergeant Scott Lunger, the Hayward police officer who was killed in the line of duty on Wednesday.

48-year-old Scott Lunger was a 15-year veteran of the Hayward Police Department.

He had two daughters, Ashton, 21 and Sara, 19. 

Lunger had 2 older brothers, Mike and Todd and a younger sister, Shelly.

He was devoted to his family and a huge Oakland A's fan.

His family shared these photos with KTVU.