Around the year 20 BBY, Plo Koon, a Jedi Master, established a strike force; its purpose was to apprehend the reappearing Sith Lord Darth Maul along with his sibling, the Sith Acolyte Savage Opress. This group included Jedi Masters Bruu Jun-Fan, Obi-Wan Kenobi, Ko Solok, and Grohto, as well as Anakin Skywalker, a Jedi Knight, Tatsu, a Jedi Padawan, and several clone troopers.
Ultimately, the Sith siblings killed Solok, Grohto, and Jun-Fan, and the mission to capture Maul and Opress failed.