The Marathon County Sheriff’s Office reports a man found dead in a Marathon City motel closet had been reported missing last November. Many questions remain. Authorities say they don’t know what killed 28-year-old Brian Kienast and they also don’t know how long he’d been in that closet. The body was found Thursday in the Village Inn motel on Marathon City’s main street. The case is being investigated as a suspicious death. An autopsy may clear up some of the confusion.