 I couldn't even begin to guess, but I'm sure that they're totally devastated. Zawalski called the attempt on Trump's life despicable and that he'd feel the same if President Biden were targeted. Investigators say they believe the gun used by Crooks was bought by his father six months ago, according to a person familiar with the investigation who was not allowed to speak publicly. Dave Mistich, NPR News, Bethel Park, Pennsylvania. You're listening to NPR News in Washington.