A 34-year-old man was arrested Friday on suspicion of asking a uniformed Orange County sheriff's deputy sitting in a marked patrol car if he wanted to buy some crack cocaine. Garibay walked up to Johnson's car at a Mobil gas station and asked the Orange County deputy if he was "straight," ... When Johnson replied he was, Garibay responded "Do you know what that means? .... It means do you want to buy some cocaine." When Johnson said "yes," Garibay pulled out a plastic bag containing "several pieces of flat white rocks substances" and asked for cash... When Garibay pulled...