shannan has somehow disappeared.me point, he assumes that she'll get back to new jersey on her own and he decides to leave. >> michael pak told me that he left oak beach in frustration. >> between joseph brewer's house and the front gate, my daughter disappeared. >> shannan's 911 call goes on for 20 minutes. by the time police arrive, there's no sign of her. she seems to have just vanished into the night. both joseph brewer and michael pak say they never threatened shannon, and police cleared them of any wrongdoing. >> around 6:00 a.m., i saw that she wasn't home. cause she usually gets home around that time. i kept calling the phone nonstop. i figured that she probably was in trouble. we went to a police station. he goes, "maybe she just ran away." i'm like, "no, she would not do that." they didn't take it seriously. >> when my sister didn't come back home, i called suffolk county to try to file a missing person's report, but they said because of where she lives that i would have to file it through new jersey. >> we