Rituales de Sangre: The True Story Behind the Matamoros Cult Killings

This documentary features former Brownsville, TX, deputy sheriff George Gavito as he recounts the chilling details of the "palo mayombe" human-sacrifice killings led by Adolfo Constanzo. The film discusses the gruesome nature of the 23 murders that took place in Matamoros, Mexico, and the investigative efforts that exposed the truth behind these crimes.

Using archival news footage, police photographs, and videotape, the documentary presents a stark contrast to the fictionalized account portrayed in the 2007 feature film Borderland. Gavito's firsthand account and insights into the investigation provide a deeper understanding of the events that shocked the nation. This documentary is a compelling exploration of a true crime story that continues to intrigue and horrify viewers.