The suspect, identified only as Mr Ao, was one of 60,000 attendees at a show for pop star Jacky Cheung in Nanchang city.
Thanks to the recognition tech, he was identified by cameras at the concert’s ticket entrance, and later arrested by police after he had sat down with other concert goers.(…)
Police officer Li Jin told state news agency Xinhua that “the suspect looked completely caught by surprise when we took him away.