help in identifying a film
 

Can anyone help ive had something bugging me for years i watched a horror film when i was very young where there was a possessed girl all i remember was that she was wearing yellow top and red trousers and ended up in a dark street/alleyway where she jumped down a manhole her family chased after her a tried to talk her out of going, i feel like im going nuts but everytime i watch a horror it does my head in not knowing what its called i was born in 88 so its going to be around that time if anyone could shed a light that would be great id love actuallg watch it again

Film is IT.

You're not talking about Stephen King's It, are you? I don't remember this being in there.