SNIPPET: "From a compound in Lahore, Pakistan to a home in the quiet Brad Drive neighborhood in Rockville, there's growing concern about the fate of kidnapped American contractor Warren Weinstein. "It's just a Byzantine world, it's not straight up", says Chis Meyers, a neighbor and a widely travelled retired marine. "There's people who are going to pick out Americans", he adds. Authorities say Weinstein, 70, an industrial development expert, employed by Arlington-based J.E. Austin associates was kidnapped around 3:45 Saturday morning Pakistani time. Police say eight to ten men approached Weinstein's Lahore house on a ploy. "They had come up...