French troops found Camille Lepage 's body in a vigilante group 's vehicle . France vows to use `` all necessary means '' to find her killers . Comment: `` Growing attacks perpetrated by both Muslim and Christian militias have brought CAR to a crisis of disastrous proportions , '' it said in a statement . The U.S. announces sanctions against some of those involved in the crisis .
French troops found Camille Lepage 's body in a vigilante group 's vehicle . France vows to use `` all necessary means '' to find her killers . Comment: The U.S. announces sanctions against some of those involved in the crisis .