A Wisconsin man has been arrested for allegedly fatally beating a female security guard on Christmas day inside a Minnesota hospital where he was a patient. Jonathan Chet Winch has been charged with second-degree murder following the deadly incident. Winch, 35, was leaving the emergency department of M Health Fairview Lakes Hospital in Wyoming, Minnesota, on Thursday, December 25, after receiving medical treatment, according to the criminal complaint obtained by Us Weekly. He still had an active medical hold and was not yet authorized to leave.