Product Information Watch over the Lego city with the City Police Command Centre. This Lego city police truck comes fully equipped to deal with any emergency befalling the city. This Lego 7743 has a total of 524 pieces, and comes with 4 mini-figures including 1 prisoner and 3 police personnel. This Lego city police truck has sides that open up to reveal the control room, tools, quad bikes, and other instruments to combat calamities and anti-social elements. The cab and trailer in this Lego 7743 are detachable, and the command station gate actually swings open and shut. Put on your rescue shoes, and hop onto the City Police Command Centre to help the cops save the day.