There were a couple of fatal freak accidents in Beaver County over the weekend. In Economy borough, 64-year-old Richard Gala of Economy was on a tractor on Ridge Road Extension Saturday morning  when it rolled backwards over a wall. Gala was pinned underneath the tractor and died of his injuries. In Monaca, 52-year-old David Stepek of Enon Valley was fixing a neighbor’s car on Pennsylvania Avenue Saturday when the jack slipped. The vehicle fell, pinning Stepek underneath and killing him.