CHICAGO (STMW) – Police Bomb & Arson investigators are trying to find the person who made a telephone call threatening to blow up a bomb at O’Hare Airport Saturday morning.

The call was made about 11 a.m. and threatened O’Hare, according to police News Affairs Officer Michael Sullivan.

But police investigated and found no bomb.

“It was not a bona fide incident,’’ according to Sullivan.

No arrests have been made as of 1:45 p.m.

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