hot day trouble

Its super hot today, my brain is melting. I came to the internet cafe and the lady said all the seats were taken in Japanese, and so I said I'd wait, and she seemed surprized and said in a heavy English accent that the place was full. I said I'd wait. Her boss came over and told me to go away in Japanese because the seats were full, and I was busy checking my cellphone e-mail so I snapped at him without polite markers in my Japanese something like "shutup, I'm waiting" and so he asked me to leave the store. I said no, I was waiting to use the internet. He put his arms on me and pushed me to the door. I dont like people to touch me if they dont know me, so I pushed his arms off me and said something to the effect of "bugger off creep, dont touch me" in Japanese and he said he would call the police. I said something like "I'm not doing anything wrong so go ahead" in a very rude way because I was annoyed with this guy, and I dont like to be pushed around. He goes off and I hear him calling the police... I was surprized because I thought he was bluffing. A seat opens up, so the staff gives me a ticket to sit down and I do. The boss comes back and gets mad at her for letting me sit down for whatever reason, I suppose because it makes your argument weak to the police if I'm quietly using the PC in the corner. I use the computer. The police actually show up, one wearing a bullet proof vest and hand hovering over what I presume is a stun gun. I kid you not. The boss-man tells them that he's sorry but its all over with now. They leave, annoyed they didnt get to bust anyone. Wow. I almost got trashed by some Japanese cops.