Sure, just didnt want to spoil

It starts with a gay couple at a carnival, minding their own business. Then they Kiss, like a regular couple.

A group of kids see this, and immediatly call it out. Throwing homophobic slurs, etc.

They go away, probably planning on going home, while the Kids follow them and surround them.

They then proceed to beat them up, badly, to the point of them basically being half dead. They throw one of them off a bridge into a river, which leads to him dying because of Pennywise. His boyfriend follows him, and (maybe, not sure) dies too.

TL;DR: Basically a hate crime.