With the exposure of Balnazzar and Mal'Ganis, much of the senior leadership supposedly eliminated, the Lich King's defeat and Tirion Fordring retaking his old town of Hearthglen for the Argent Crusade, the Scarlet Crusade appears to have become a shadow of its former self.
It has been discovered that the Crusade has completely lost Stratholme with Balnazzar shedding his disguise and killing the remaining Scarlet Crusaders within the city. Balnazzar then used his necromantic powers to resurrect them, as the Risen. A similar fate has befallen the Scarlet presence in Tyr's Hand. Hence, in an ironic twist of fate, many of the Scarlet holdouts have literally become what they sought to destroy.