CLEVELAND, Ohio -- A man discovered his brother's body after his brother told him he killed his wife and girlfriend, according to a 911 call released by Brooklyn police.

Mangus Dotson, 48, died outside a West Side home early Tuesday. The 911 recording details the moment a man who identifies himself as Dotson's brother found his body in his vehicle.

911 call

Police haven't identified two women who also died, but said they are investigating the incident as a domestic-related murder-suicide.

"I got a very, very troubling phone call," the man tells a dispatcher. "He said that he's going to kill himself because he can't do time in prison for a double homicide."

Police haven't released details on the incident.

The man told the dispatcher that his brother explained that he killed his wife and that he killed his new girlfriend because she was leaving him.

"I begged him and told him there's another way," the man said. "I just want to make sure he's OK."

The man said there was a car running in Dotson's driveway. He approached the car and discovered his brother's body.

A neighbor who did not want to be identified said he was awakened by multiple gunshots early Tuesday.

Mangus Dotson's body was found inside a vehicle in the driveway at a home at 7010 Memphis Ave. That property is listed in his name, according to court records.

One body was taken from a home listed two doors down at the 7002 Memphis Ave.

County court records lists Mangus Dotson's ex-wife as the owner of the property.