How do we know you're not the janitor/housekeeper for the old people's home. You have keys to all the rooms, right? You chose the room in the basement to record because nobody would see you creepily taking a video camera into somebody else's home, and making recordings of it. Quick, somebody call Homeland Security!
But really, do your neighbors die often? You should get a real camera with working audio, and get one of those GILFs to vouch for that basement condo. Then we might believe you.