A woman accused of having a role in a large disturbance Sunday in Dubuque now faces a felony charge in relation to a brawl involving 20 people in November. 37 year old Monica Grayson of Dubuque was arrested Wednesday on a warrant charging participation in a riot. Grayson and two juveniles were arrested earlier this week on charges of interference with official acts in relation to a large fight on Sunday on Jackson Street. A report says that Grayson was involved in a disturbance on November 23rd in the same block of Jackson Street. A group of teens in a vehicle pulled up outside a residence at about 2 p.m. and began throwing rocks and glass at a group of people. Documents state that Grayson attacked one vehicle with a shovel, shattering the front window and denting the hood.















