An Illinois woman was arrested after she reportedly attacked a staff member of an elementary school Wednesday — and baggies of cocaine spilled upon the floor sparked the alleged assault, according to authorities. Officers with the Rockford Police Department arrested Shakeda Barfield, 33, on Wednesday after accusations that she battered an elementary school employee. According to WREX, the Winnebago County State’s Attorney’s Office filed the following charges against Barfield: possession of a controlled substance, possession with intent to deliver a controlled substance, aggravated battery/strangulation, aggravated battery to a school employee, and disorderly conduct.