Unidentified armed men assaulted two security guards in the paint shop of the Tata Motors “Nano” plant at Singur. Five armed men sneaked into the project area at 9:45 pm on Monday night &beat up security guards with iron rods.

Alarmed by screams of the injured other security men rushed to the site but could not nab the attackers. The injured were first taken to Singur Gramin Hospital & then shifted to Walsh Hospital at Srirampore. Police is investigating the matter.