Quick disclaimer, I myself do not own Five nights at Freddy's and all credit goes to Scott Cawthon for making the complex universe. This is only a fanfic and isn't canon. There is also graphic content so reader's disgression is advised.
The missing children's incident at Freddy Fazbear's pizzaria, they say that 5 children went missing, one being my little brother. However what people dont know is that there was another child there, one that lived. That child was me. I still have nightmares of the day it happened. A man in a yellow Bonnie suit lured him and 4 other children into the back room, for some reason none of them objected they were probably promised so time with Freddy or something like that. I had noticed that he had gone and went looking for him as the older brother should. when I walked past the room I could hear screams and a squelching sound coming from the slightly open door. I peaked in and there I saw my brother being held in the air by a man in a purple suit, he seemed to be a bit over weight with scruffy short hair and a beard. At first I thought they were playing but when I looked closer I saw 2 corpses piled in the middle of the room with a puddle of blood around them. I was frozen in place by fear. I saw the knife being raised up before suddenly disappearing. When I found where it went I saw that it was imbeded I'm my brother's stomach. I slowly watched as the life drained out of my brother's face, slowly becoming another corpse. I gasped, backing away but the man had heard me and got to the door before I could run, pulling me into the room throwing me down next to two others.
"Don't scream now," he said only to me. "Or you'll be next."
as he said this be pointed to the pile of corpses with his knife. I nodded and a sadistic smile sprung across his face before grabbing one of the children next to me. She struggled to get away but the man was too strong and threw her on the ground before getting a greater hold. Instead of holding the girl up he plunged the knife directly into the back of the girl. It didn't take long for her to end up in the pile of corpses where I too would end up, along with my brother. The man came back over to pick his next victim, which was looking to be me. When he was close to me he put his arm out getting ready to grab me. however out of nowhere the other child tackled the man holding him in place.
"Run, get out of here, save yourself!" the boy said.
I wanted to, I wanted to get out of that room but I was frozen like I was earlier. when the boy realised this all hope left his face and he seemed to just give up. the man grabbed the boy and threw him across the room hitting a shelf before slamming into the ground. the boy grunted and moaned is pain trying to get up to escape but the man planted his foot in the boys face before he got a chance. the man held the knife high in the air and stabbed the boy in the shoulder but he didn't stop there and stabbed the boy again and again and again. all I did was sit there and watch. I could've ran away and escaped but I just watched. even when the boy was a corpse the man didn't stop stabbing the boy over and over and over again. when he eventually stopped and looked at me i could see how much blood he was covered in that wasn't there before he killed the boy. all that blood was the boy's. the man smiled before he came to a realisation.
"God damn it I don't have a way of desposing of you." he said out loud.
he stood there for a few minutes mumbling to himself thinking. what fate was this man thinking up for me. was it worse than theirs? eventually he came up to me and got right in my face.
"if you tell anyone about this then I'm going to put you in one of the suits and let all the springlocks impale you making your death slow and agonizing, do you understand?" he said to me.
slowly I nodded and the man patted me on the head before moving to dispose of the bodies. I had watched a few horror films and normally there's some chemical to destroy the bodies or something. instead the man got the animatronics one by one and stuffed each of the children into one of the animatronics. there was crunches and splatters as the springlocks the man mentioned went off. No one knew that when the animatronics went back out there was a corpse in them. When the man was done he stood me up and patted me down making sure there I looked fine. I looked up at him and he could see me shaking. He crouched down and gestured me to breath deeply to calm me down. to make sure he didn't kill me too so I copied him. when I was calmer he patted me on the head and opened the door pushing me out and leaving me alone. After a few minutes my parents finally found me asking me where my brother was. I wanted to tell them what I saw, tell them what really happened. But the thought of what the man said to me stopped me and all I did was shrug. telling them that I didn't know where he was. the rest is common knowledge. there was a big search ending with the result of someone being convicted and the bodies never being found. I knew where the bodies were however. I went back there once and the animatronic my brother was stuffed in seemed to seem alive. looking at me screaming for help or something I wasn't quite sure. after that I never went back there not until the anniversary.