Unless and until we can ascertain who she knew there, and what that relationship was at the time of her disappearance, I don't believe we will ever know why she was at H+F that fateful evening. I personally do not believe it was her intent to go to a party there, as, like most here, I believe she would have been dressed differently had that been her plan. I do believe there was some type of party, or get-together, there that evening, and I believe IF she went to it, it was only because she was looking for someone who was there. Whether that was a boyfriend, a business associate, a dealer, or some combination of the three, I have no idea.
I think a lot of people have problems with the thought that she was the victim of an overdose of a drug, but it has been well-documented that Adderall pills that are purchased illegally are becoming increasingly laced with fentanyl, and it has been established that she had been taking Adderall since about the age of 14, prescribed for ADHD. It has also been ALLEGED by her ex, in court documents, that at some point in the past, she had abused the drug, doctor-shopping and getting from three suppliers. There is no verification of that, nor is there any verification that she was doing it recently, or even for that matter, if she was still taking Adderall. But, imo, it is not too much of a stretch to consider that she was still taking Adderall, and for whatever reason, MAY have been at H+F to get one or more, for whatever reason. I don't think anyone here believes that she knowingly would have taken a pill laced with fentanyl, but especially if she may have gotten them from the same source before, with no such problems, it is possible that she may have taken one that proved fatal. It could have happened while she was still at the alleged big party, or in someone else's apartment, or elsewhere on the property. I do believe the claim that she overdosed at the party is probably not true, at least to the extent that she may have died. I do not believe a roomful of people saw a woman overdose and die, and get carried out , without 9-1-1 ever being called, and without it becoming the talk of the building overnight. Another possibility, though perhaps less likely, is that someone who wished to do her harm may have involuntarily injected a lethal dose of some drug into her system. I do believe that if she died in that building, and I do believe she did, I believe it was probably in someone else's apartment, and the number of people who were aware of it at the time, or soon after, was the number needed to cover up her death and disposal, perhaps the 1-5 that JW alluded to having knowledge of what happened. JMO