“A Christian protesting a Pride event over the weekend in Watertown, Wisconsin, was handcuffed and detained by police in a video that went viral.

Several members of the Christian group Warriors for Christ were evangelizing at the city’s annual “Pride in the Park” on Saturday, an event organizers advertised as family-friendly.

In the video, Marcus Schroeder is reading from the Bible into a microphone when officers surround him and grab his microphone and speaker. As his group questions the officers, they handcuff Schroeder and explain that he was being arrested for violating a sound ordinance about noise amplification.”