While speaking to ANI in Uttar Pradesh's Lucknow on murder of Surendra Singh, former village head of Barauli, Director General of Police (DGP) of Uttar Pradesh OP Singh said, "Intensive investigation is underway. We have found vital clues. Seven people have been detained for questioning. We are confident of solving the case in the next 12 hrs. Three companies of Provincial Armed Constabulary (PAC) are deputed, no law and order situation is affected."