looking for horror movies name??

it has man dressed like santa and few other men wearing mask. one was mouse or rat and a pig. i think they killed a few kids than the kids or kid killed them. if anyone knows please write back

thank you
jason

i have no idea

sleepy night deadly night 13?

Terror Train ?

It was just one killer in Terror Train from what I can remember, or was it near the start as to why the killer killed, can't remember...