Brooklyn jewelry store hit by multiple robberies in recent weeks

A Brooklyn jewelry store owner was robbed at knifepoint for the second time by the same thief who stole tens of thousands worth of items. The robber threatened employees and acted like he "owned the place." The total amount of items he stole in the two robberies comes to about $250,000. The suspect is believed to have cased other stores in the area, and the owner fears he's "not going to stop until he's caught."