We have a man and a woman who roam near by. They are both sz and aren't on meds. My youngest daughter's boss tried many times to help the woman. I've given her money before and given the man food several times. The man is not approachable. I have to drive up to him in my truck and roll down my window to hand him stuff. He's usually screaming and very angry. Those two are the closest to me. Most stay on the streets in downtown Dallas. They built a new shelter for them not so long ago. There are many.