The South Park Crime Unit, also known as South Park Junior Detectives, was a crime solving group started by Stan Marsh, who wanted the boy's play time to mean something, and to protect and serve South Park, during the episode "Lil' Crime Stoppers". This goal was shared by all members of the SPCU which is what made the group an uncorrupted police unit. The members of the SPCU were Stan Marsh, Kyle Broflovski, Eric Cartman and Kenny McCormick. Liane Cartman played a minor role as their secretary, however she did not work on any of the cases.