An off-duty Houston police officer thought he was meeting two men who expressed an interest in buying a couple of his personal firearms. Something didn't feel right to HPD officer C. Curry when he pulled up to a small public park in south Houston on Tuesday. He became the victim of an attempted armed robbery that quickly turned into a gunfight, police said. The officer-involved shooting happened about 1:15 p.m. Tuesday outside Cloverland Park in the 3800 block of Hickok Lane at Scott. Curry had placed an ad on the Texas Gun Trader website about selling two handguns he owned....