The document discusses the investigation and arrest of three commodity brokers - Amit Rathi of Anand Rathi Commodities, Cherassary Krishnan of Geofin Comtrade, and Chintan Modi of India Infoline Commodities - by the Economic Offences Wing of Mumbai police for their alleged involvement in the National Spot Exchange Limited payment default case. The brokers are accused of giving false information to investors and auditors, trading without client consent, and manipulating trading volumes. The EOW probe revealed evidence that Amit Rathi was aware and actively involved in the suspicious activities through his company.