Pa. prosecutor demoted for working as a DoorDash driver on county time has resigned Updated 9:54 AM; Today 9:54 AM Gregg Shore has resigned from the Bucks County, Pa., district attorney's office. (AP Photo/Matt Slocum, file) Facebook Share By Vinny Vella, The Philadelphia Inquirer (TNS) A top Bucks County prosecutor who was demoted last month after his supervisors discovered he was moonlighting as a DoorDash driver on county time has resigned. Gregg Shore, 49, stepped down from his position as a deputy district attorney Tuesday, according to county officials. He did not return a request for comment. District Attorney Matthew Weintraub, in announcing Shore’s demotion, said his conduct was “indefensible, thoughtless, selfish and so stupid.” But Weintraub didn’t fire Shore, noting his decade of service to the county, including the high-profile prosecution of Cosmo DiNardo and his cousin Sean Kratz for a series of 2017 murders in Solebury Township.