207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
Gregory Clark Hinz, a 22-year-old man, was last seen on November 15 or 19, 1976, in Altadena, California. Sources differ on the exact date of his disappearance, but he was officially reported missing on December 14, 1976. Hinz stood 6 feet tall, weighed 165 pounds, and had blond hair and blue eyes. At the time of his disappearance, he had a mustache and a short beard. Few details have surfaced about the circumstances surrounding his disappearance.

On March 1, 1977, Los Angeles Police lo ...Read More
Last Seen: Nov 15, 1976
Victim Details

Oct 10, 2012

Dec 20, 2023

Gregory

Hinz

70

22

72 inches

165 lbs

White / Caucasian

Male

Nov 15, 1976

Altadena

California

Los Angeles County

224

12469

Los Angeles County Sheriff's Department-Monterey Park - Homicide Bureau

Monterey Park

California

Los Angeles County

91755

Tamar Abraham

Detective

1 Cupania Circle, California

3238905500

County

Law Enforcement

076-04432-0776-400

1976-12-14

Los Angeles County Sheriff's Department-Monterey Park - Homicide Bureau

Blond/Strawberry

Blue

Blue

11/23/2025


Area Last Seen: