Video 4: Passenger Screams Bomb on Plane. I will try to tell with other customer ''Please remain seated. We'll let you know. I appreciate everyone's cooperation.'' and say with him ''I think you should calm down'' and try to deal with the situation. Unless he really abusive or threat. I will say ''Come with me, sir'’. If he refuses should to unbuckle his seat belt as he refuses to get up and call the cops and remove them forcibly. Video 5: Chinese manners fail: attacks stewardess, threatens to blow up plane over instant noodles. In this situations I will say ''Madam, you may like to try this meal instead or would you like to try this option?'' If them still making a bad situation. I will put up with verbal abuse, profanity or threatening behavior, take deep breaths and stay in control and say that for such actions affect the plane is delayed and safety of the service to other customers. So, we answer is to call the cops and remove them forcibly.