207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
On a tragic day in March of 2016, the quiet community of Algodones, New Mexico, was shaken by the violent deaths of three individuals. John Santistevan, a 32-year-old male, was found deceased alongside 48-year-old Geraldine Sena and her 25-year-old son, Samuel Sena. The discovery of a truck abandoned and stained with blood and brain matter on a remote ranch road initiated a grim investigation that would uncover a story of betrayal and brutality rooted in a criminal enterprise.

The investi ...Read More
Victim Details

John Santistevan

Male

White / Caucasian

Algodones

NM

2016-03-01

32

John

Santistevan

11/07/2025