A truck carrying 50 unidentified youths is alleged to have arrived in Waringin around 17 : 00 ( UTC + 6 ) .
The occupants were seen damaging homes and other property with metal bars and rocks , but residents of Waringin claim they fended off the attacks .
A truck carrying 50 unidentified youths is alleged to have arrived in Waringin around 17 : 00 ( UTC + 6 ) and the occupants were seen damaging homes and other property with metal bars and rocks , but residents of Waringin claim they fended off the attacks .