Dropped what appears to be an American Flag bandanna before taking off. Neighbors say it is terrifying. It is a tragedy for whoever is involved and tragedy for the rest of us. Reporter you are taking a live look at the knife thats still there on the sidewalk. Police say they are searching for the attacker described as a male black, 60 wearing a gray hoodie. It does not appear that the victim or attack knew each other. In brooklyn a man was arrested for stabbing two people in prospect park. The suspect slashed a 30year old jogger in the hand while trying to rob him wednesday night. Minutes later the same suspect the stomach and took his wallet. More breaking news on the east side. Outofcontrol cab hit two people and crashed into a building in the middle of rush hour. We are live on the east side with this story. Hazel . Reporter it was a crazy scene that cabby came flying through this intersection on east 33rd street and first avenue. According to witnesses he went through a red light a