There's a police check to exit the subway, another to get in line, a third while standing in line, and metal detectors and ...

a third while standing in line, and metal detectors and X-ray machines before... At Tiananmen Square, tight security with metal detectors reflects a changing China BEIJING — It was my second ...

He told me to step aside, and radioed his boss. People line up at a security checkpoint to enter Tiananmen Square in Beijing. Another cop arrived. Foreign reporters, he said apologetically ...