Wife of Western Railway’s principal chief mechanical engineer allegedly committed suicide. (Representational) Wife of Western Railway’s principal chief mechanical engineer allegedly committed suicide. (Representational)THE WIFE of Western Railway’s principal chief mechanical engineer allegedly committed suicide on Monday by jumping from the fifth floor of their residential quarters at Badhwar Park in Colaba. Police said Neeta Agarwal (58), the wife of A K Agarwal, was rushed to the Jagjivan Ram hospital, where she was declared brought dead by the doctors. When contacted, Agarwal said his wife was suffering from diabetes and may have taken her life owing to her illness..