Might be an accident, I suppose.

South Dakota Attorney General Jason Ravnsborg reported hitting a deer with his car on Saturday night but actually killed a pedestrian whose body was not found until the next day, state investigators said Monday.

Ravnsborg’s office has said he immediately called 911 after the crash on a rural stretch of U.S. Highway 14 and did not realize he had hit a man until his body was found. The Department of Public Safety issued a statement Monday that said only that Ravnsborg told the Hyde County Sheriff’s Office that he had hit a deer. Tony Mangan, a spokesman for the department, would not confirm whether Ravnsborg called 911, saying it is part of the ongoing investigation.

The pedestrian, who was identified as 55-year-old Joseph Boever, was not found until Sunday morning, according to the department. He had crashed his truck in that area earlier, according to relatives, and was apparently walking near the road toward it.

Republican Gov. Kristi Noem had revealed Sunday that Ravnsborg was involved in a fatal crash and said the Department of Public Safety was investigating, but neither she nor the agency had provided any details. The North Dakota Bureau of Criminal Investigation is also participating in the investigation.

Ravnsborg issued a statement Sunday saying he was “shocked and filled with sorrow” but also had not provided details. His office said Monday that he had not been drinking before the crash.