Majerhat Bridge is suddenly nobody's baby. A day after it collapsed and left two people dead in Kolkata, a case of culpable homicide has been filed. But the first information report or FIR has been filed against unknown persons - in other words - nobody. West Bengal Chief Minister Mamata Banerjee, who rushed to Majerhat immediately after landing in Kolkata from north Bengal, obliquely pointed fingers at the Metro construction going on next to the bridge.