The complainant in the alleged PWD scam, Rahul Sharma, was today questioned by the Anti-Corruption Branch (ACB) in the matter. Three FIRs, including one against a company of Delhi Chief Minister Arvind Kejriwal’s late brother-in-law, have been registered on May 9 by the ACB in the alleged scam. Sharma, who is the founder of Roads Anti-Corruption Organisation (RACO) has also submitted a complaint to the ACB for a probe in the alleged “mysterious” death of Kejriwal’s relative Surender Bansal. He has also lodged a separate police complaint in this regard. A complaint was filed by Sharma against Kejriwal, Bansal, proprietor of a construction firm and a public servant for alleged irregularities in the grant of contracts for roads and sewer lines in Delhi. However, Kejriwal has not been named in the FIR.