Where can a concerned best friend and sister who don't have a lot of financial resources turn for help when someone is involved with a radical islamic extremist "cult?" I posted more information on the situation here: [board.culteducation.com]
You should check out Wellspring Retreat at www.wellspringretreat.org. They will be happy to talk to you and could probably refer you to someone who might be able to 'do an intervention'. Do you go to school at TCU? Keep talking....