Problem with llama's and friends?

So me and a couple friends just finished eating out. We we're heading back home. And out of no where... a ******* llama jumps in front of us, so we ram it and it hits the floor like a stalled brick. There were about 4 of us. So we decided to put the llama in the trunk and fiddle with it later. One of them considered beastality I stay in the car while we dropped this guy off. I felt a load come out of the van as it seems much lighter. I ume they're taking the llama. They come back 30 minutes later, figiting. They look exhausted. I'm still confused about the whole thing but don't feel comfortable confronting them. What should i do?