At least 15 detained after protesters and police clash outside Chicago Ice center

Officers reportedly tackled and dragged several people after authorities told demonstrators to stay in protest zones'

At least 15 people were taken into custody outside the Broadview Ice detention center in the Chicago area after heated confrontations between Illinois state police and protesters on Friday.

Authorities had instructed demonstrators to remain in designated protest zones", but tensions escalated when officers moved to clear the roadway.