(L.A.) Jack Frandsen, 35, Died at a Residence

Case Number: 2023-04328

Los Angeles County is reporting the death of a 35-year-old “Hispanic” male that occurred at a residence.

The coroner’s office has identified the man as Jack Frandsen Jr. Born in L.A. County. Mother’s maiden name is Inga.

Manner of Death: Accident

Cause of Death: Fentanyl Toxicity

RIP JACK MAGNUS FRANDSEN III (September 15, 1987 – April 24, 2023)

Formal pronouncement of death was made on Monday at 3:31 a.m.

By June, the government investigator had added a Jr. to the decedent’s name, though his family identified him as Jack Magnus Frandsen III.

The original Jack Frandsen, age 62, passed away on May 29, 2020. He was born July 25, 1957, and played professional baseball with the Pittsburgh Pirates as a pitcher.


Matt Cook, who was murdered in February 2022, was a friend of Jack Frandsen III.

(L.A.) Mathew Cook, 32, Died in a Shootout with Police