PANIC IN NEEDLE PARK, PT. 2

A flashback to the bad old days of the 1980s and early ’90s, when junkies ran decent folks out of Tompkins Square Park in the now-gentrified East Village.

Now filth has a new, better ZIP code. Hookers, crack-smokers — a man was seen injecting drugs into his neck — do their business freely, even in front of cops, in Washington Square Park in Greenwich Village, The Post reported.

Mayor de Blasio and new top cop James O’Neill — help!