A Somerville bicyclist was arrested Wednesday evening in Union Square after she allegedly refused to identify herself to a police officer after running a red light.

Jessica DaSilva, 29, of 10 Glenwood Road, Somerville, was arrested shortly after 5 p.m. Wednesday, Aug. 27, and charged with a bicycle violation, being a bicycle violator refusing to identify self, disorderly conduct and resisting arrest, according to police.

DaSilva allegedly didn't stop at a red light at the corner of Bow Street and Somerville Avenue. She allegedly refused to identify herself to an officer and attempted to walk away before she was arrested.