The San Francisco area is beset by a series of seemingly random murders without motive or pattern. The police are taunted by phone calls and letters. Could the maniac be the violent truck driver, or the seemingly mild-mannered mailman, or even a cop?
Matt Marinkovich | Associate Producer |
Emanuel Nedwick | Production Manager |
Wilson S. Hong | Director of Photography |
Robert Birchall | Director of Photography |
Manny Cardoza | Screenplay |
Ray Cantrell | Screenplay |
Werner Maahs | Associate Producer |
Arthur Porrine | Assistant Camera |
Ray Cantrell | Props |
Manny Cardoza | Assistant Director |