The Bihar government will extend all possible help in nabbing the culprit involved in the leak of question papers of AIEEE examination. While talking to reporters in Patna today Chief Minister Nitish Kumar said that if involvement of people from Bihar is established, the government will leave no stone unturned in arresting the gangsters. Maintaining that the state government has made foolproof arrangements to ensure fair examination in the state, he said that the state police was capable of keeping a tab on such elements.