3 lights stationary high above then immediately gone.

A long day making my deliveries from Linwood, Ks, that started at 3 am that morning. Truck troubles slowed my trip down. My last stop in Mt Air, Iowa, I pulled into a gas station to ask directions, the attendant met me at the pumps. While he was giving me directions, a station wagon with a family of 4 terrified people pulled up. All had their faces glued to the cars windows looking up. The driver (assumed dad) walked up to the attendant and I pointing up, and stating UFOs! We looked up and saw 3 lights there but only for a couple of minutes, then they were gone. The dad told us the lights were hovering above his farm house. They got so scared they drove into town. I was in smoke and a little spooked and continued my 3 or 4 hour trip home.