贺某、小嘉、小萌、小童经常在一起玩耍,为了听响声、图刺激、发泄情绪,经常从贺某所住的楼上8层平台往下扔东西。从2009年10月至案发,贺某无故扔东西近20次,小嘉、小萌、小童参与过5、6次。4人盗走楼内居民10余辆自行车,随意从楼上扔自行车,造成自行车损毁,且将旁边大厦的简易房房顶砸漏;还用花盆、砖头、瓦片、装水的可乐瓶子、整箱的啤酒瓶子等物砸损多辆汽车。 Hemou, Xiaojia, Xiaomeng, children often play together, in order to hear the sound, map stimulation, vent emotions, often from He lived in the upstairs 8-storey platform to throw things down. From October 2009 to the incident, Hemou tossed something for nearly 20 times, Xiaojia, Xiaomeng, and children participated in 5,6 times. 4 people stole more than 10 residents of the building bicycles, free throwing bicycles from the upstairs, resulting in bicycle damage, and the building next to the simple roof smashed; also spent pots, bricks, tiles, cola bottles of water , FCL beer bottles and other objects hit more cars.