Lost friendly brown Labrador Retriever named Max with blue collar and name tag near Penns Creek, Harrisburg.

I lost my beloved brown Labrador Retriever, Max, while walking him around the Penns Creek area near Harrisburg. He got spooked by a nearby loud noise and ran off. Max is very friendly and has a blue collar with his name tag and my contact number. I'm heartbroken and just want him back home safe.