The Smiley Face Murder Theory is a theory advanced by retired New York City detectives Kevin Gannon and Anthony Duarte.
The term “smiley face” became connected for the first to the allege murders when it was made public that the police had discovered graffiti depicting a smiley face near locations where the killer allegedly dumped the bodies.
In this terrifying and horrifying documentary, the authors examine the theories behind who these killers are. What drives them to commit such crimes?
The documentary features in-depth interviews with victims, family members, experts, and much more. it also provides behind the scenes footage, and gives you an in-depth look at the motivation of murderous gangs. They are accountable for more than 80 murders across 13 states.