This is another problem in FNAF. Who bit the victim, who was the victim, did anyone witness it, who witnessed it, did anyone try to stop it. I've got some theories.

First up are the suspects. Mangle, Withered Freddy, and, suprisingly, Marionette. Alright, I just want to say this, why isn't Foxy in this, is it because he's your favorite character. Nope, it's actually because for one thing, Foxy is way to obvious, another thing, Phoneguy (Which I theorize him to be Henry.) likes him. I have this theory that the animatronics Henry made all have their own mind, the same goes with the Circus animatronics and FNAF 6 animatronics. It would explain why the animatronics glare at the adults at daytime, where you'd think spirits couldn't posess the animatronics cause of sunlight. It would also explain why an animatronic could bite someone's frontier loob. There is one more evidence to this, when Baby meets Micheal, she says,"I can still here her sometimes." That line is what made me think of this theory. But why do I think these three are the main suspects? First up is Mangle, which I think is the most possible one out of all of them, going directly at the frontier loob for her jumpscare in FNAF 2, and how sneaky she can be. Freddy also bites the frontier loob in FNAF 2, and it would make sense for the main animatronic for the series to be the one that bit the victim. But how could Marionette have done it? Well, remember when I said the old springlock suits were kept in the back in the FNAF Timeline theory. Marionette seems to be a smart cookie. The only way to survive from her is to keep the music box playing, if you don't, you're dead, there's nothing you can do, she's just too smart. I think she knew about the springlock suits, and used one to bite the victim. It's very unlikely, but this is just my theory.

Now who could've been the victim, I've got two guesses, Micheal Afton or Henry. Micheal because he was fired two days after the party, and there is strong evidence for it being Micheal. Since he was on the day shift, I tr could've been him, also, the animatronics really hate him, as you can see. So why wouldn't they attack him, answer, they just would. The only problem with this is the explanation Matpat talked about in one of his FNAF theories.

So another victim could've been Henry, so if it was Henry, I wouldn't see him liking the animatronic that litterally BIT HIS FRONTIER LOOB!!! So that would be another way to prove Foxy didn't do it. First evidence, we know that Henry works at the pizzeria, because he owns the pizzeria, so of course he'd be there during the party. We also know that he didn't run a pizzeria by himself after FNAF 2. FNAF 1 wasn't even for the children to go watch and see, FNAF 3 wasn't even Henry's creation, and Henry had help with the pizzeria in FNAF 6, who was Micheal that helped. Maybe it was because of Henry being in the hospital, and everyone thinking he was crazy since he was bit. I think it is most likely Henry, due to Micheal not being able to pay,attention in FNAF 1, 3, and 6, and Henry not being able,to make a pizzeria by himself.

Then, we're there any witnesses. Probably, but I don't think it would be a person, but an animatronic. If it was one of them, I would say one of the withered animatronics. The Toy animatronics would be to busy to see it, and the withered animatronics are good at sneaking around, as a lot of people have been killed by them plenty of times. XD so here are ways I think it could've gone down.

Henry brought the withered animatronics out, to let them have some free time. Henry stayed with Foxy, since Foxy was his favorite, and Freddy came along as well. Henry sat at the desk of the office, while Foxy and Freddy sat on the stereos. (I think they're stereos, anyways.) Henry talked about how he was planning to make another pizzeria with them in it, when Mangle or the puppet in the springlock suit came in, trying to kill Henry. Foxy and Freddy try to help Henry escape, but it doesn't work out. They bite Henry's frontier loob, when they heard people coming over, Marionette, or Mangle escape, and the people only see Foxy and Freddy with Henry, bit. One of them gets blamed, and the place was shut down, and the original animatronics went to their old pizzeria location to rot.

Or it could've happened like this. So it goes on, Henry goes with Foxy, and Freddy follows, Henry sits down, and so does Foxy, but Freddy doesn't sit this time, he stands beside Henry. Henry was about to talk about the plan, when Freddy was about to bite him, so Foxy stood up and attacked Freddy. Freddy somehow after a few minutes of fighting got to bite Henry's frontier loob, and they then heard the footsteps of people, Freddy escapes to the vent, while Foxy tries to help Henry, he picks Henry up, and takes him to the people. It makes it look like he bit Henry, and he is blamed for the bite. That's my guesses, and I have reasons why they would bite Henry.

First, Mangle probably didn't like being torn apart day after day, and blamed Henry, Marionette probably was annoyed that Henry wouldn't call William out for killing the cbildren, and Freddy probably felt like Henry betrayed them when they were replaced by the Toy animatronics. So that's my thoughts on the Bite of 87. I hope you enjoyed, and I'll see you all later.