From Politico

One current Metro D.C. police officer said in a public Facebook post that off-duty police officers and members of the military, who were among the rioters, flashed their badges and I.D. cards as they attempted to overrun the building. “If these people can storm the Capitol building with no regard to punishment, you have to wonder how much they abuse their powers when they put on their uniforms,” the officer wrote.

https://www.politico.com/news/2021/01/07/capitol-hill-riots-doj-456178?s=09