A woman riding the Chicago Transit Authority’s Blue Line in Oak Park told police she was last week attacked by another passenger wielding a sock filled with human feces.

“He had a sock full of his poop on me,” the 21-year-old college student told the Pioneer Press. “It was everywhere; on my face, my hair, my clothes.”

The victim, requesting anonymity, said she screamed and tried to follow her attacker, but he escaped up the Austin Boulevard exit and ran northbound on Austin.

The college student, who came to Oak Park six weeks ago to live with a family and provide in-home child care, said she was riding an east-bound train from Oak Park to Chicago when she was attacked.

“The guy got on with me at [the] Oak Park [station],” she said. “I wasn’t really paying attention. … “Next stop [at Austin], he throws something in my face.”

Oak Park Police Commander Ladon Reynolds said officers responded by searching for the man in and around a gas station at Harrison Street, but did not find him.