Long Beach, CA — A family argument turned deadly this week when a homeless man fatally assaulted his brother in Long Beach, police said.
According to the Long Beach Police Department, officers launched a homicide investigation following an assault that occurred on Oct. 26, 2025, in the 2500 block of Delta Avenue. Around 6 p.m., officers were notified that a man with major trauma, initially identified as John Doe had been brought to a local hospital with injuries consistent with an assault.
Police responded to the hospital and later located the crime scene on Delta Avenue. Detectives determined that the victim and suspect, who are brothers, had been involved in an argument that escalated into a violent confrontation.
Investigators identified the suspect as Marcellus Johnson, 56, a person experiencing homelessness. He was arrested the next day, Oct. 27, and initially booked for attempted murder, with bail set at $1 million.
Two days later, on Oct. 28, the victim—identified as Mark Johnson, 56, of Long Beach—succumbed to his injuries. Detectives subsequently filed a murder charge with the Los Angeles County District Attorney’s Office, and Johnson’s bail was increased to $2 million.
The investigation remains ongoing as detectives continue to gather evidence surrounding the fatal altercation.
