Thieves strike at Norridge AT&T store

NORRIDGE, Ill. (WLS) -- Police are on the lookout for three robbers who struck at a cell phone store in Norridge.

Officials said the suspects walked in and out of the AT&T store in the 4100 block of North Harlem Avenue several times.

Two of the suspects returned to the store with a knife and sliced security straps to steal phones before they ran off.