Chicago, Illinois - PRELIM INFO FROM FAA OPS CHICAGO AURORA IL UAS INCIDENT 1915C ARR ATCT ADVISED BELL

PRELIM INFO FROM FAA OPS: CHICAGO/AURORA, IL/UAS INCIDENT/1915C/ARR ATCT ADVISED BELL B06, REPORTED UAS, TYPE UNKN, AT 900 FEET, 1.5 E ARR, MOVING NORTH TO SOUTH. NO EVASIVE ACTION REPORTED. UNKN IF LEOS NOTIFIED