I'm quite spooked to go back hall now. So apparently there was a suicide case at my hall, a girl who suffocated herself using a plastic bag, same blk as me, just one level below. And just yesterday there was this flyer sent to people doorstep by the hall office asking people to lock their doors at night at lvl 6 cause some residents report strangers knocking at their door at night. Then now they were speculating rumours that it was a murder case?