206 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case?
On April 30, 2023, 31-year-old Nick Hallam was fatally shot at an apartment complex in the 4100 block of Medical Drive in San Antonio, Texas. The incident occurred during a social gathering hosted by 50-year-old Jose Alvarez, who had been in a romantic relationship with Hallam's wife, 30-year-old Maryann Demetro, for several months.
According to arrest affidavits, during the gathering, Alvarez shot Hallam in the neck, resulting in his immediate death. Initially, Demetro informed police ...Read More
According to arrest affidavits, during the gathering, Alvarez shot Hallam in the neck, resulting in his immediate death. Initially, Demetro informed police ...Read More
Links to Additional Sources (8)
See any mistakes?Victim Details
Nick Hallam
Male
White / Caucasian
San-antonio
TX
2023-04-30
31
Nick
Hallam
11/16/2025






