Hawai‘i Police Department
Criminal Investigation Division – Area I
Captain Rio Amon-Wilkins
Phone: (808) 961-2251
Report No.: 21-062857

Media Release (Update #4)
Hawai‘i Island police are renewing their request for information about a July 2021 unsolved murder that occurred in Puna.
On July 31, 2021, the body of 76-year-old Michael Rosenbaum was discovered at MacKenzie State Recreation Area in Puna.
Rosenbaum had been reported as a missing person on July 24, 2021. He was reportedly last seen alive on July 22, 2021, in Pāhoa town.
Rosenbaum’s body was found by a local fisherman on the cliffs below the beach park. An autopsy later concluded that Rosenbaum died from a gunshot wound.
The Area I Criminal Investigation Section is continuing this investigation, which is classified as second-degree murder.
Police ask anyone who may have information relative to this investigation to call the police department’s non-emergency number at (808) 935-3311, or Detective Jeremy Kubojiri of the Area I Criminal Investigation Section at (808) 961-2378 or email jeremy.kubojiri@hawaiicounty.gov.
Tipsters who prefer to remain anonymous may call the islandwide Crime Stoppers number at (808) 961-8300 and may be eligible for a reward of up to $1,000. Crime Stoppers is a volunteer program run by ordinary citizens who want to keep their community safe. Crime Stoppers doesn’t record calls or subscribe to caller ID. All Crime Stoppers information is kept confidential.