The photo Trump posted to social media of law enforcement officials detaining Allen after the WHCD shooting. Truth Social/Trump Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment the alleged gunman at the White House Correspondents' Association dinner at the Washington Hilton, appeared in federal court in Washington on Monday and will be facing three criminal charges, including attempting to assassinate the president.