Prosecutors say Allen was armed with a 12-gauge pump-action shotgun, a .38-caliber semi-automatic pistol and three knives. He was taken down in the hotel before reaching the Washington Hilton ballroom after shots rang out in the lobby.
Secret Service agents evacuated President Trump and senior officials. One Secret Service agent was struck but survived thanks to a bulletproof vest, officials said. Trump said he initially resisted leaving but complied with security, praised the injured officer's condition and vowed to reschedule the dinner within 30 days while raising concerns about venue security and future protective measures.