Shoplifting turned into robbery, when a women used physical force against security guards who were trying to prevent her from leaving a store in Ala Moana Center.  Forty-one-year-old Leilani Thompson of no local address was trying to leave the store just after 1:30 p.m. Thursday without paying for merchandise. When store security tried to stop her, she used physical force. She was charged with second degree robbery and five contempt counts. Bail was set at 15-thousand-dollars.