NBC now running reports showing how the lone black Capitol police officer who was seen being chased up the mob and trying to hold them back with just his baton actually was making himself a human decoy
On one landing, he stopped, looked left and then moved off to the right and on up a further flight of stairs, with the mob following him.....
....to the left were doors to the Senate Chamber which he'd established from his glance were unguarded
so he continued make himself the target, getting the mob to chase him away from the unguarded doors.
I hope that if that was indeed what happened, he gets an award for bravery.