Hong Kong custom officers have arrested a man caught with 20,000 illicit cigarettes hidden in his car at a border checkpoint.The 44-year-old was said to have been driving into the city through the Shenzhen Bay control point on Tuesday.He was intercepted by the customs officers who found the cigarettes concealed in five false compartments in the doors and boot of the vehicle.The cigarettes had an estimated value of about HK$50,000 (US$6,373) and would have cost about HK$40,000 in duty fees, a…