No criminal investigation has been launched.
Ms Perrelli s family has been left searching for answers.
Her father Louis Perrelli told the New York Daily News she was an angel . She s very mature, quiet, lovely, he said. She was always the designated driver, the good person, the peacemaker.
Her uncle Michael Perrelli said the family had been told conflicting stories of how she died.
He wondered how she was able to fall at all.
Police believe Ms Perrelli was attending a birthday party on the rooftop.(Google Maps)
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PICTURED: New York City rooftop where woman, 24, fell seven floors to her death in a gap between buildings as councilwoman calls for end to rooftop parties and city records reveal trail of complaints for illegal construction - including on the ROOF
Cameron Perrelli, 24, plunged to her death 3am Saturday down the airway of a building in NYC s East Village after trying to cross next door, police say
The building at 202 Avenue A in NYC s East Village has been the subject of dozens of complaints, records from the Department of Buildings show
It was inspected days before Perrelli died - and a stop work order was issued Monday, two days after her death