Reasons in the comments

So I believe it's CC bc he didn't die near fredbear he died in the hospital, and golden freddy light scenario golden freddy is fredbear which was a springlock animatronic meaning he could be worn as a suit and the newer ones are just animatronics with an endoskeleton so I believe that one golden freddy light, since there is no divider between the eyes on the endo skeleton like the other animatronics, is leaking over to the other side. Now the it's me signs I believe are Cassidy but she thinks it's William Afton since Mike looks like his father which is why I think Shadow freddy is CC

yea could be true
would explain another mystery atleast

Thank u my friends don't think it could be true