BJP leaders always come to Uttar Pradesh flanked by central investigation agencies and use raids by them as material for their political speeches, Samajwadi Party chief Akhilesh Yadav today said, hinting that the recent raid on a party leader in Kannauj was politically motivated. "They had pre-written speeches mentioning the raid on the SP leader, how is that possible? Who gave them that information even before the raid? It means they knew about it before it happened," Mr Yadav told NDTV.