When a gunman opens fire on a crowded city bus in San Francisco, Detective Dave Evans is killed, along with the man he'd been following in relation to a murder. Evans' partner, Sgt. Jake Martin, becomes obsessed with solving the case.

• DirectorStuart Rosenberg
• Release20 December 1973
• Genre
  Crime / Thriller
• Duration1h 52m
• Budget$2,280,000
• Revenue$1,700,000
• Rate
  

  6.2
  66 reviews
• Productions

  20th Century Fox