I was with a friend who overdosed on heroin about a week ago. I ended up having to give him rescue breathing until the ambulance showed up. I noticed a bag of contraband and drugs in his truck and threw it in the bushes. The cops arrived and questioned me, and ended up finding the bag. I know my fingerprints are all over the contents and the bag. In addition, there's an empty bottle of xanax in the bag with my name on it (I have a script). I told them I didn't know anything about the bag. The cops have called my cell phone, but I missed the call. Should I be worried?

