LEAKED ULTRAKILL development footage reveals something SCARY

I honestly cannot believe they would put something like THAT in game.... If anyone is curious, I found this video at a co-worker’s desk. I had no idea what it was, but once I watched it, I was horrified. I was browsing a box and then boom, there it was, written onto a fresh CD disk. I’v never seen anything like it in my life. My hands are shaking as I’m writing this. I don’t know what to do. I’m not sure what to do with this video. I found it at a co-worker’s desk and it’s really shaken me up. I hope that publishing this EVIDENCE helps someone get to the bottom of this. Be sure to leave your speculations in the comments below. I WILL read them all. This is serious.