You live in an apartment, your house is on the second floor. You leave the apartment to buy some ingredients for cooking at the grocery store. After you finish buying the ingredients you use the elevator to return to your house, but when you enter the elevator, you see two people using the elevator too.

You see a man with black hair and a little beard, he also wears a hat and you see his face which is quite cold. After that you see beside him who has red hair and a fierce face, he also wears a headband and have a wound on his arms. You enter the elevator with hesitation, because their faces are like thugs. the elevator door closes, you stand in front of the two of them and your body faces the elevator door, you look at your cellphone just in case but..when you want to take your cellphone suddenly the elevator light flickers and is followed by a terrible shake, you can't holding your body so that you fall backwards where the two of them are. What would you do?