LINCOLN, Neb. (AP) — An Indiana man who fell from a golf cart at a car racing event in Lincoln earlier this month has died.

Lincoln Police Officer Katie Flood said Anthony “Tony” Rietdorf died Sunday at a Lincoln hospital.

Rietdorf suffered a traumatic brain injury on Sept. 4 during the fall from the golf cart. He had been competing at the Sports Car Club of America’s Solo Nationals in Lincoln.

The 36-year-old from Fort Wayne, Indiana, was married with a young son.