Inmate dies at Muskegon County Jail. #MuskegonCountyNews MUSKEGON – A 39-year-old man died in the Muskegon County Jail Thursday morning, April 4, according to Muskegon County Sheriff Michael Poulin. Paul Douglas Bulthouse was found “unresponsive” in his cell at 6 a.m. while deputies were making their rounds, Poulin said. “Deputies immediately summoned jail medical staff,” the sheriff said. Bulthouse had…