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2010年国庆期间,北京市公安局警犬侦查训练大队坚守岗位,带犬民警和警犬投入到对天安门广场等处人民群众游玩、观光集中的地方执行安检任务。期间,气温骤降。该大队民警
During the National Day of 2010, the Beijing Police Station vigilante training team sticks to the post. Dog police officers and police dogs are put into place to carry out security inspection tasks in the places where people at the Tiananmen Square and other places where people play and sightseeing are concentrated. During the temperature plunged. The brigade police