A body found in rural Rock County on Monday is that of a missing woman from Racine County. The body was identified as 33-year-old Kristin Miller, who was reported missing a month ago in Sturtevant. Racine detectives arrested 47-year-old Keith Abbott of Racine on a homicide charge Tuesday afternoon. “Because of the weather conditions, because it had been cold and frozen, the body itself had been well preserved,” said Spoden. He said Racine County detectives attended the autopsy.