Ben Cohen, the co-founder of Ben & Jerry’s, was arrested Wednesday while protesting at a U.S. Senate hearing. In a video he posted on social media, police officers push and shove him while he shouts,

Cohen and Jerry Greenfield sold their ice cream brand to Unilever in 2000 for $326 million. They recently launched a lawsuit against Unilever, alleging the corporate giant stifled their social activism and kept them from speaking out on Gaza . Reports also claimed that the duo were seeking a way to buy their brand back from the corporation.

Ben & Jerry’s co-founder Ben Cohen was arrested during a Gaza ceasefire protest at the Senate, criticizing U.S. military aid to Israel.