 One shop owner told the New York Post of the so-called 8th Avenue corridor near Penn Station. I see a lot of things around here, fights, drugs, oh my God, bad things. I don't know if they have knives or guns, she said, explaining how people who appear to be both extremely high and very disturbed regularly barge into her shop near the Port Authority bus terminal, demanding money and harassing tourists. It's a 10-block stretch now of Manhattan that's just lined with junkies.