I played the Minigame of FNAM 2 and noticed that there was a tape in the room where the camera 5 is

So, when the first night started, I looked into the camera and on that same table, there was a VHS tape, I clicked with the Mouse and it disappeared

When it was 6 o'clock in the morning, a tape player appeared, which was a recording made by John Mcaddams on May 25, 1975, where he said how he was going to kill his son when he turned 3, in order to do his experiment of transferring the human brain for an artificial body

I'll keep looking for tapes, I'll update you if I find anything