There is a movie "Slow burn". Can you help me summarize some important points about this movie

Slow Burn is a 1989 film directed by John Eyres and starring Ivan Rogers, William Smith, Anthony James and Stephen M.D. Chang. A veteran cop's partner is killed by a Mafia hitman, and he goes after him. Also on the trail of the hitman is a rookie cop who has his own personal reasons for pursuing him.

1. The 1989 movie Slow Burn, starring Ivan Rogers, William Smith, Anthony James, and Stephen M.D. Chang, was directed by John Eyres.
2. A Mafia hitman kills a veteran cop's partner, and the veteran cop then pursues the hitman.
3. A rookie cop who is pursuing the hitman for personal reasons is also after him.