MULTAN -Unidentified assailants gunned down deputy manager National Database Registration Authority (Nadra) Multan here late the other night. Police said that armed motorcyclists sprayed the vehicle of Nadra Deputy Manager (Accounts) Muhammad Awais with bullets near Madni Chowk late Wednesday night. Police suspect that personal enmity could be the reason behind the incident. The police registered a case against unidentified assailants.