This film if at all faithful to the facts show the FBI in a very poor light. I have not finished watching the film, but so far the FBI failed to ask for a description of the person that left the bar with the first victim, failed to match the killer's handwriting, failed to get and test for DNA/Trace evidence from the bodies, failed to check the killer's truck for forensic evidence. It is foolish and totally unrealistic to depict the FBI as being so derelict. I am always willing to suspend belief to enjoy a film, but this is just ridiculous.
Review of Happy Face Killer
