Omar left the band in 2007. & no, Ronnie left later, some time in 2008, because he was sentanced to jail, & one of his punishments were that he is never able to join ETF ever again(also Max agreed to this).
to be correct
Omar left 2007 b/c he had "personal reasons"
Ronnie Radke was kicked out (even through he made the band) b/c his friend shot and killed a 10 year old named Michel Cook. the guy that killed Michel Cook then killed himself moments later and they had to blame some1, so they blamed Ronnie and said he set it up (even through he didnt)