Jared “Riley” Dowell, the 23-year-old child of House Minority Whip Katherine Clark (D-MA), appeared in Boston Municipal Court on Monday on charges of assaulting a police officer and vandalism. Dowell pleaded not guilty to the charges and was released after previously posting $500 bail, according to the Boston Globe. The court appearance comes after Dowell was arrested Saturday night at an anti-police protest. During the protest, police discovered Dowell spray-painting the historic Parkman Bandstand in the Boston Common with the acronym “ACAB,” which stands for “all cops are bastards,” and “NO COP CITY,” according to the Boston Police Department.