The other “riots” you refer to are not riots. They appear to all be sit-ins. No windows were broken or police overpowered/attacked.
These types of protests are common in the Capitol (and I’m pretty sure in most other US legislatures buildings). People often enter legally, protest, refuse to leave, and then are arrested. This is not what happened on January 6th.
These types of protests are common in the Capitol (and I’m pretty sure in most other US legislatures buildings). People often enter legally, protest, refuse to leave, and then are arrested. This is not what happened on January 6th.