that they would simply leave. reporter: but many of them don t know where they re going next. the camps definitely have a strong, like, cultural significance to the occupy movement. but they re not really what we re there for. reporter: and occupy baltimore was largely peaceful, save for a few violent incidents at mceldon square. and a notable confrontation with former presidential adviser karl rove. they ll be meeting here tonight at 8:00. mary, back to you. it is unclear if the group will now continue to meet at the war memorial plaza beyond tonight. dozens of cars are damaged after rocks come crashing onto the baltimore beltway. denise is in the newsroom to explain what happened. reporter: state police say shorthands hundreds say hundreds of rocks fell. it happened on the inner loop. about 15 drivers were left with cracked windshields, large dents and scratches on their cars. no one was hurt. and police are still trying to figure out what caused the rocks to