Madhya Pradesh Chief Minister Shivraj Singh Chouhan on Wednesday lauded the joint and coordinated efforts of the state police, ATS and central agencies in dealing with the explosion in Bhopal-Ujjain passenger train. At least nine people received injuries in the explosion that took place in Shajapur area yesterday. The state Government had announced compensation of Rs. 25,000 for the injured and Rs. 50,000 to the critically-injured following the attack.