Melbourne is on high alert after residents from Noble Park saw this viscious dog running around like a headless chook searching for his next victim. Victoria police senior sargent Barros told the Herald Sun that the last time that dog was out it visciously attacked a boy sitting down graffiting a wall. The boy said the dog slapped him and as he tried running away somehow the dog got the boys skateboard and threw it at the boy hitting him straight behind the head. Victoria police have warned the public to stay away from the dog and if you see it to call 000