Shock Troopers, were the clone troopers that formed the Coruscant Guard during the Clone Wars between the Galactic Republic and the Confederacy of Independent Systems. Secretly bred apart from the other clones, they acted as security police for Coruscant, the capital world of the Republic, and also as bodyguards for Republic representatives. Some of them were trained specifically for riot control and served as urban peacekeepers.

The Coruscant Guard was a division of the Grand Army of the Republic during the Clone Wars composed of the elite and deadly clone shock troopers. Led by Clone Commander Fox, the Coruscant Guards served as peacekeepers on Coruscant, the Galactic Republic capital world where their main focus was protecting government buildings and vital infrastructure. However, as the war progressed and the Senate Guard became increasingly ineffective and corrupt, the Coruscant Guard found itself often supplementing the Senate Guard and eventually fully taking over their function by serving as bodyguards for members of the Galactic Senate and the Supreme Chancellor. Shock troopers would also patrol the streets of Coruscant alongside the civilian police officers and Guardian police droids of the Coruscant Security Force, assisting them in pursuing suspects and in providing urban riot control. Coruscant Guards would also be responsible for guarding the Republic Judiciary Central Detention Center, conducting hostage rescue missions, serve as escorts for diplomatic missions, and perform military police functions.

ST Rules and Regulations[docs.google.com]
ST Lore[starwars.wikia.com]