A woman who was raped at gunpoint and pushed from a 21-story building grabbed onto cable television wires and screamed until she was pulled into the building through a 17th-floor window, police said.

The 29-year-old victim was watching the sun rise from a housing project rooftop Saturday when two men with guns raped her, said police spokeswoman Sgt. Diane Kubler.She said the woman was then pushed off the roof, and as she was falling, grabbed onto the wires at about the 18th floor.

The woman was taken to Harlem Hospital, where she was treated and released. Police said they had no suspects.