Updated on Feb. 27 at 9:15 a.m. ET
The FBI has singled out an individual seen on a video of the Jan. 6 insurrection spraying law enforcement officers, including a Capitol Police officer who died from injuries sustained while defending the building, according to a law enforcement official.
Capitol Police officer Brian Sicknick was injured while fending off the mob of Trump supporters who attacked the U.S. Capitol on Jan. 6. He died the following evening from his injuries.
The Justice Department opened a federal murder investigation into his death.