What will you do if you meet with an attacker in bus?
Well you know an arracker must be fierce and cruel man,so the first thing you have to do is to knock off your pannic and make yourself cool down.The second thing you have to do,in my eyes,is to call the police secretly.Always remeber you should not take rash move,if the attacter must be stopped you should call on everybody in the bus to fight against him.