Five cars were damaged by BBs and paintballs early Thursday at Cherry Lane Apartments, MSU police Sgt. Florene McGlothian-Taylor said.Two male students, ages 21 and 18, and a 21-year-old Flint non-student were arrested for weapons violations and destruction of property.BB-sized holes were found in the windshields of a 1995 Honda Accord and 1995 two-door Chevrolet. A 1990 four-door Oldsmobile had 30 yellow paint spots, and a 1991 Oldsmobile station wagon had nine spots.The damaged Chevrolet belonged to the Flint suspect, who told police he didn't realize he shot at his own car.All three men were referred to the Ingham County Prosecutor's Office.• A 21-year-old Highland Park man was arrested after assaulting his 20-year-old girlfriend of three years in her South Hubbard Hall dorm room on Wednesday, McGlothian-Taylor said.The two allegedly were arguing, and the man threw several of the student's belongings to the floor. The woman said she might have accidentally hit him while getting him to stop, and the two shoved each other before he grabbed her neck.The woman said she did not need medical treatment, and the man was arrested on two outstanding warrants from two different police departments.• A woman walked out of a Sparty's Convenience Store with two bags of chips on Thursday night without paying, McGlothian-Taylor said.An 18-year-old male student told police the woman took two-12 ounce bags of Tostitos Gold and told him she was not going to pay for the chips because she was a regular customer.The student allegedly told her she had to pay for them, but the 5-foot-6 woman with short brown hair, blue jeans and a white T-shirt walked out.The man told police he had never seen the woman before. The loss is estimated at $6.98.