Jack Kleinholz, 67, was last seen on July 14, 2023, in Los Angeles, California. Family, friends, and authorities have been searching for information about his whereabouts since that last known sighting.

The circumstances of his disappearance are unclear. Authorities have reviewed surveillance footage, spoken with potential witnesses, and conducted searches and outreach to local organizations while urging anyone with information to come forward. The case remains open and under active investigation.

If anyone saw Jack on or after July 14, 2023, or has information about where he might be, please contact the appropriate law enforcement agency or missing persons organizations.