• MSU police received multiple complaints Saturday afternoon about a "white male in his 30's masturbating and making himself known" to girls attending an MSU sports camp at Wonders Hall, MSU police Lt. Scott Beckner said.The girls, ranging in age from 14-16, reported the man was partaking in these acts inside his black Chevrolet Monte Carlo, police said.The suspect was picked up later that evening by police for an unrelated outstanding warrant out of Lansing, and was questioned by MSU police concerning the acts.Beckner said the case is being investigated by MSU police and the suspect will be charged.• A 39-year-old female MSU research assistant called police early Saturday morning to report a voyeur.The woman said she spotted a man wearing glasses looking into her window when she entered her Cherry Lane Apartments bathroom just after midnight. The man fled southbound and got into a dark-colored vehicle, according to the report.Police have no suspects.• While a 24-year-old female summer-staff security guard was making her rounds between 9 p.m. and 9:30 p.m. on Saturday at Bryan Hall, someone entered her unlocked room and stole three rings and one necklace, Beckner said.The stolen goods totaled $50 and included one sentimental Navajo ring, according to Beckner.Police have no suspects.