A man whose body was pulled from Lake Lanier on Thursday afternoon had no obvious signs of trauma, authorities said.

Jason Blalock, 37, of Buford, was last seen Saturday at a party near Sunset Cove on Lake Lanier before his body was recovered by authorities.

Hall County Sheriff’s Office spokesman Deputy Chad Mann said the autopsy for Blalock should have taken place Friday, but there were no updates Friday evening.

“There were no obvious signs of trauma on Jason Blalock, but nothing will be official until the autopsy has been completed,” Mann said.

Blalock was an 11-year veteran of the DeKalb County Fire Rescue.