On March 14, 2014 at approximately 5 PM Transit Police officers working in Area 1 were conducting Point of Entry Policing at Downtown Crossing MBTA station. While there they observed a male, later identified as Zi Quan Ruan, 33 of Quincy fare evade by "piggybacking" in behind a paying customer. Officers approached Ruan for the purpose of issuing a citation and subsequently discovered there were three warrants in existence for his arrest issued from Quincy District Court for Shoplifting 2 counts, Providing False name to Police and Somerville District Court for Larceny Over 250.00. Ruan was placed into custody and transported to Transit Police HQ for the arrest booking process. He was also issued a citation for fare evasion.