PHILADELPHIA (CBS) – The self-proclaimed “Philly 10” are expected to go on trial Thursday.

Last month, police arrested them after a town hall meeting in Lawncrest turned into a melee.

The Philly 10 were protesting DA Seth Williams’ decision not to file charges against two officers who fatally shot Brandon Tate-Brown in December 2014.

If convicted of disorderly conduct, the Philly 10 face 90 days in jail.