The doors were barricaded with furniture. Her job was to get through the broken window and open the door for the rioters shouting "hang mike pence". They keep saying she was unarmed, but she had a backpack with contents unknown. There could have been a ham sandwich in it, or a bomb.
She was assaulting the capitol and trump rewarded her fucked up family for raising a child who could not use critical reasoning to make decisions, rather a follower of Q-Anon, 0%ers, The Puke Boys, etc., with $5 million of taxpayers’ money. The whole affair is corrupt and anti democratic.