The following was the activity of the Mason County Sheriff’s Office for Monday, July 21, 2014: – 5:53 a.m.: Unwanted person, 4800 W. U.S. 10, Pere Marquette Twp. – 10:06 a.m.: Larceny of chainsaws, 3900 block West Hansen Rd., Amber Twp. – 10:25 a.m.: Suspicious situation, Bluegill Lane, Hamlin Twp. – 11:08 a.m.: Credit card fraud, 3900 block of West…