Reality TV star Johnny Bananas was on the golf cart with John Elway and Jeff Sperbeck at the time of the incident, according to TMZ. Bananas, whose real name is Johnny Devenanzio, was standing on the back of the golf cart with Sperbeck, TMZ reports. John Elway and his wife were in the front seat.

California authorities say the death of Jeff Sperbeck in a golf cart accident appears to be a horrific accident.

John Elway’s longtime agent and business partner, Jeff Sperbeck, has died from injuries sustained in a recent golf cart accident. Sperbeck fell off of a golf cart being driven by Elway and suffered a traumatic brain injury.