A photographer and activist was aggressively arrested at the Wisconsin Capitol on Monday during a daily singalong protest.

Video of the incident uploaded to YouTube showed two police officers approaching Damon Terrell, who can be heard saying, “This is not illegal.” As Terrell backed away, one of the officers grabbed him. Terrell ended up on the ground with three officers on top of him.

Another video uploaded to YouTube showed four officers carrying Terrell out of the rotunda by his arms and legs.