The Supreme Court today asked Delhi Police for to take the investigations into the cash-for-vote scam to its logical conclusion and submit a final report within three weeks. A bench of justices Aftab Alam and R M Lodha also regretted that a middleman of the cheapest kind was allowed to derail Parliamentary proceedings. The bench perused the preliminary report of Delhi Police which had claimed that no political leader was involved in the 2008 scam. Declining to grant 40 days time sought by Delhi Police, the court asked it to submit a final report within three weeks. The apex court hoped that Delhi Police will do a fair and free investigation into the alleged unfortunate episode.