Mangle

also named the mangle, mangle is the toy version of foxy. but there are more theories

Mangle's gender
Mangle is referred as a 'he' by phone guy but in the custom night mode called ladies night there is chica, toy chica, and mangle but many believe it's a 'she'

Mangle is trying to contact the police
Mangle is trying to contact the police according to a youtube channel called smike mangle could be trying to contact the police