article_snippet.sent: Police questioning revealed that Zhang is a man named Zhang from Tianjin, North China.
article_snippet.sent: Zhang is a known artefact thief and Zhang associates have also been involved in similar crimes in the past.
article_snippet.sent: the gang's leader is a man named Zhang from Tianjin, North China were able to hide the gang's leader is a man named Zhang from Tianjin, North China construction equipment from the rented property's landlord for more than a month - as it's thought the gang's leader is a man named Zhang from Tianjin, North China began digging around the Chinese New Year.
article_snippet.sent: Known to police: five gang members's leader, Zhang, who was arrested, has a history of artefact theft .