WRC News 4 At 5 October 21, 2011
here and that's when they say he sexually assaulted her. it was around 5:00. some witnesses heard her screaming. you are about to hear from this witness. he's 21 years old. he did not want to hide his identity. he wants to let people know that this guy is bad. >> i can't stop getting her screams out of my head. i'm sorry. i can't look at the scene. he's a young, african-american male would do this to a 10-year-old girl coming home from her education, kills me inside. i hope whatever anybody can do to identify this guy to find him. >> reporter: police are calling that young man a hero...