SPOILER - What are the repercussions?

The core 4, along with a couple family members just helped fake someone's death.

I know this is Riverdale and it probably won't be addressed but what kind of repercussions will they experience. They had the whole school grieving. Emotionally, a lot of people must be pissed. What about legally? What trouble can they get into. Also, Betty just got into Yale because Jughead's spot opened up. Even though Jug isn't graduating now, would Yale look into it?