Domestic violence, marijuana possession top police activity. #MasonCountyCrime The following is police activity in Mason County Wednesday, Oct. 11, 2017: – 9:26 a.m., (Mason County Sheriff’s Office), domestic violence, 400 block of South Pere Marquette Highway, Pere Marquette Township. A warrant is being requested for a 45-year-old Cadillac man following a reported assault. – 7:20 p.m., (MCSO), car/deer crash, no…