Board Thread:False Info and Speculative Discussion/@comment-24735223-20160210032927/@comment-7603754-20160211034430

He did know, if you notice, Parrish arm WAS held, the problem is that Corey doesn't know how to fight. Hell, his special ability is clearly geared towards spying. But the showrunners can't do that since they already had Theo be able to sense him without any problem. So he could only spy on humans, and none of them are important enough to watch... unless he's watching Stydia happen to piss Malia off.