The Rockford Police Department's Narcotics Unit arrested a woman for selling heroin around the west side of the city.
An investigation resulted in the arrest of Brashawn L. Barfield, 20, of Rockford.
Police executed a search warrant at 122 Bayliss Ave. and found Barfield at the residence along with heroin and money.
Barfiled is currently on parole for attempted armed robbery with a firearm. She is being held in the Winnebago County Jail.