The man accused of storming the White House Correspondents' Association dinner in a mad attempt to kill President Donald Trump showed little emotion as he was formally arraigned on Monday, April 27, Wonderwall.com can report. Cole Tomas Allen appeared in court for the first time as he faces new federal charges - including the attempted assassination of the president. Cole Tomas Allen officially charged President Donald Trump had to be evacuated by Secret Service agents after shots rang out. By: MEGA Allen was officially charged with three criminal counts.