Generate a more complex version of this sentence The'' LA Riot Squad'' is a supporters group for the Galaxy that stands in sections 137, 138, and 139.
Mesthi, versi sing luwih rumit saka ukara kasebut yaiku "The'' LA Riot Squad'' minangka klompok pendukung kanggo Galaxy sing dibentuk sawise kalah ing Piala MLS 2001, nalika kiper Galaxy Kevin Hartman nantang klompok penggemar Galaxy kanggo mbentuk klompok pendukung 100 wong ing dina pembukaan taun 2002. "