Police have released new footage and photos of the deranged man who threatened to kill a woman before he raped her.

“If you scream, I’m going to snap your neck” the madman allegedly said to the 27-year-old girl before dragging her into an alleyway off of Jamaica Avenue near 164th Street at 4 a.m. on Saturday and sexually assaulting her, cops and police sources said.

The woman was taken to NYC Health + Hospital/Queens by EMS for injuries to her head, body, arms and legs, cops said.