What is Special Squads manga?
The Special Squads are called in when the police is completely outclassed, e.g. fighting criminal syndicates. These special forces are trained to combat specific forms of crime, e.g. the anti-cyber-crime division. There are several such squads: Whereas Section 9 of Ghost in the Shell is an official government organisation, there are also "benevolent" vigilante groups like the Knight Sabers (Bubblegum Crisis). Criminal syndicates also have their special forces e.g. "death squads".