Pellet found in Secret Service agent's vest links suspect to WHCD attack, Pirro says - NPR

Investigators reported recovering a buckshot pellet from a Secret Service agent’s vest at the scene, and prosecutors say that pellet provides a direct forensic connection between Cole Allen and the attack, though comprehensive ballistic analysis is still needed. The pellet adds to video and other evidence being examined to reconstruct the sequence of events. A federal grand jury has now indicted Allen on four charges, incorporating the forensic and other evidence prosecutors have cited.