The Capitol Police officer who fatally shot Ashli Babbitt outside a door of the U.S. Capitol has been formally exonerated after an internal investigation, according to a department memo obtained by NBC News.

The officer, whose name has not been released, opened fire on Babbitt as she and a mob of other Trump supporters tried to forcefully enter the Capitol on Jan. 6…

The Justice Department announced in April that no charges were being brought against the officer. The exoneration by the Capitol Police wraps up the last remaining investigation into the incident.

A memo from the commander of the Capitol Police’s Office of Personal Responsibility says “no further action will be taken in this matter” after the officer was exonerated for use of force.