|LEGO → System → World City → Police|
The semitrailer contains a mobile command centre. The interior can be accessed by tilting up the left side. The set also includes two barriers.
This was the third police set that contained a mobile command centre after 6676 Mobile Command Unit and 6348 Surveillance Squad. More recent command centres were released with 7743 Police Command Center in 2008 and 7288 Mobile Police Unit in 2011.