I'd let the cops know...there may be a family out there that needs closure, and to bury their loved one. I wouldn't worry about the fact I was trespassing, and I doubt the cops would either. I am not usually one to call cops but in a life or death matter...yeah I would. I would also be freaked the fuck out-to be honest!
"You have brains in your head. You have feet in your shoes. You can steer yourself any direction you choose. You're on your own. And you know what you know. And YOU are the one who'll decide where to go..." -Dr. Suess
Ethics
