So how they knew it was our neighbor is that we could smell it coming out of the bathroom vent fan. The manager and security went to into the rooms on both sides of us. One side did not smell at all, the other did. Then they went to the room on the other side of the room that smelled but that one did not have any odor either. So it was just our 2 rooms, that are mirrors of each other, that smelled of weed, and it wasn't us. So our bathrooms where next to each other and what we figured that they were doing was smoking in their bathroom with their vent on, but since ours was not on, it just came into our room. That is how they knew who it was that was smoking. When the manager and security were checking the surrounding rooms, I was in the hallway and they told me that my neighbor's room had a very strong smell in there. It was pretty obvious once they went into their room that it was them smoking.