Eleven people, including some high-profile Democrats, were arrested in Tallahassee on Monday night during a peaceful protest against the proposed six-week abortion ban that is quickly moving through the Florida legislature.

Among those arrested were state Senate Minority Leader Lauren Book (D) and Florida Democratic Party Chair Nikki Fried.

Protesters were sitting in a circle, singing “Lean On Me” around 8 p.m. Eastern in front of the Tallahassee City Hall building when around 18 police officers descended from City Hall to handcuff and arrest them, according to several activists and lawmakers at the scene.

The six-week abortion ban passed the Florida Senate on Monday afternoon along party lines, except for two Republicans who voted against the restriction. The Florida House will likely vote on the bill in the next week or two, and the ban would then be on Gov. Ron DeSantis’ (R) desk sometime this month.

The legislation not only bans abortion at six weeks — a point at which most people don’t realize they’re pregnant — but also bans telehealth for abortion care and allots $25 million annually for deceptive anti-abortion pregnancy centers.

Officers told protesters they were arrested and detained because the group was trespassing after 8 p.m., Book and several other arrested activists told HuffPost.

Two police officers told the activists around 5 p.m. that the director of City Hall had closed the building and that the group needed to vacate the area, the advocates said, adding that there was a sign in the park that stated people could be there until sundown. The activists elected to stay, despite the confusion.

“The Republican legislature seems to be blinded by the power of Gov. DeSantis and his ambitions to run for president,” Fried told HuffPost. “They’re passing one of the most restrictive bans in the entire country on the backs of the women of our state so he can run for president. And we just weren’t going to take it.”