A New Jersey man survived a fall from a nine-story high rise in Jersey City after landing on a parked BMW on Wednesday morning, according to bystanders and officials. Witness Christina Smith, 21, told the New York Post that she heard the moment the man, 31, crashed through the roof of the vehicle parked below the high rise at roughly 10:20 a.m. on Wednesday. “I heard a big boom and I didn’t think it was a person at first,” Smith told the Post. “The back window of the car just busted out—exploded. Then the guy jumped up and started screaming. His arm was all twisted. I was like, ‘Oh my God!’ I was shocked. It was like being in a movie.” Smith said he stood up and asked, “What happened?” shortly after his fall from 26 Journal Square. “I was thinking, thank God, it probably helped that he had a …