The investigation into Jeff Sperbeck's death is ongoing, but Sheriff's Office says there is nothing to indicate it was more than a tragic accident.

Sperbeck, 62, died on April 30 from a severe head injury he suffered falling off of a cart driven by Elway on Saturday, April 26. Authorities investigated the incident, which took place in California, and a new report from 9News' Mike Klis has uncovered a wealth of fresh details.

Former NFL star John Elway's longtime business partner and former agent has died after reportedly falling from a golf cart. Jeff Sperbeck, 62, died Wednesday from injuries suffered in an accident Saturday evening in La Quinta, California, the Riverside County Coroner confirmed to ABC News.