A clone, specifically a male Human, functioned as a shock trooper within the Coruscant Guard. He was part of the Grand Army of the Galactic Republic during the Clone Wars, fighting against the Separatists.
In the event of the Senate hostage crisis, this particular clone, working alongside fellow Coruscant Guards, breached the Chancellor's Office to protect Supreme Chancellor Palpatine from any dangers. Following this, he informed Senator Orn Free Taa that the mission was a success.
The initial appearance of this clone occurred in the Star Wars: The Clone Wars television show, specifically in the Hostage Crisis episode, which was broadcast on March 20, 2009.