Good thing you had a phone nearby. A friend of mine wears dental implants because a man with schizophrenia attacked him with a chair in a restaurant. He's in a lock down hospital for 5 years because of that. I feel sorry for schizophrenics, toughest illness to battle and they die younger than other people too.
At least white people are aware what schizophrenia is. Muslims will take you to the masjid for quran sar thinking you have a jiin.