Sean Curran says Allen was not struck by gunfire, fell near a security checkpoint and was restrained within seconds after an officer returned fire while wounded.

Trump said a Secret Service agent who was shot during the White House Correspondents' dinner wasn't struck by friendly fire.

U.S. ⁠President ​Donald ‌Trump on ‌Thursday ⁠told reporters ⁠he had heard ​that ​the Secret ⁠Service agent ⁠injured ⁠during an ​attack at ​the ⁠White ⁠House Correspondents' Association dinner ⁠had not been hit by friendly ⁠fire.

A gunshot fired during the Secret Service encounter with Cole Allen at the White House Correspondents' Dinner on Saturday may have hit an officer's cellphone placed in a bulletproof vest pocket, two sources tell CBS News' Nicole Sganga.

A U.S. government court filing on Wednesday (April 30) raised questions about officials’ initial assertions that a gunman shot a Secret ​Service officer while allegedly attempting to assassinate President Donald Trump at the White House Correspondents' Association dinner.

U.S. Secret Service Director Sean Curran discusses details of the shooting at the White House Correspondents’ Association Dinner and the actions taken by the Secret Service on ‘The Will Cain Show.’

Federal investigators have also determined that the suspected gunman, 31-year-old Cole Allen, fired his shotgun, the sources said.

Investigators have determined the officer was not struck by friendly fire from another member of law enforcement, according to three law enforcement officials familiar with the case.