BSP today attacked the BJP and the Congress over the issue of Dalit atrocities in Gujarat accusing them of having an internal collusion to suppress such incidents. <br/><br/>Talking to reporters outside Parliament, BSP Chief Mayawati alleged that the Congress has failed in discharging its responsibilities as the main opposition party in Gujarat while raising the issue. She said, stringent action must be taken against the people involved the incident. Ms Mayawati also termed the CID probe by the state government into the incident as an eye wash.