Bokaro, May 14 (ANI): BJP leader Giriraj Singh on Wednesday stoked yet another controversy by asking why all terrorists belong to one particular community. He said that though he didn't mean to say that everyone belonging to that particular community is a terrorist, and that all the 'secular parties' keep mum when all the person arrested in terrorism are from one community. Further, expressing his views on Article 370, Singh said that a referendum needs to be done on whether it is validated and required or not.