Collin Rugg JUST IN: At least 5 people shot after 300 teens started "rioting" following Chicago’s Christmas tree lighting ceremony.

“300 juveniles rioting in the Loop now, at least 5 victims shot, one critical with life threatening gunshot wound to torso,” said @AldermanHopkins. “Multiple police officers attacked and injured with mace and stun guns, at least one PO hospitalized.” Horrific. @collinrugg