2 NATIONAL "EX-CHUBB" REACTION OFFICERS SHOT & KILLED WHILST SITTING IN THEIR PATROL MV : SPAR. CAROLINE CNR CLAIM STR. HILLBROW. JHB. GP. 4 PERPS FLED ON FOOT. BOTH OFFICERS Firearms TAKEN. U HAVE ANY INFO THAT MAY LEAD TO ARREST OF PERPS PLS CALL 10111.