悉尼华人夫妇被青少年围殴，引发社区愤怒。民间巡逻队自发成立，华人拳击协会也开办公益防身课。法律界提醒：行动需把握正当防卫界限，勿让情绪越界。

Did you know beards can be deadly? Or that a lawnmower once killed a spectator at a football game? What if I told you someone died from drinking too much water? These are just some of the wild and cra ...