It was early evening and our whole family, including many residents of Felton, Pennsylvania, all ran out to our porches up and down High Street, because we heard a humming. What we saw was disk shaped, with different color lights going around on it, oscillating in an unsteady manner, and eventually goes down in the hills. We all of a sudden saw jets overhead.. not just any jets, but what looked like Air Force jets. I remember one emergency vehicle going towards the crash area which seemed like a couple miles away, but we never heard anything about it.