New Delhi, Sept. 23 -- New DelhiThe Supreme Court on Wednesday refused to interfere with an order by the Chhattisgarh high court staying investigation against former Chhattisgarh chief minister Raman Singh and Bharatiya Janata Party (BJP) spokesperson Sambit Patra in the alleged "toolkit" case but told the high court not to be influenced by the observations made during the stay in deciding the plea against the FIR....