BJP Chief J P Nadda today warned party MLA who backed the  accused in Ballia firing. Mr Nadda has asked MLA Surendra Singh to stay away from Ballia firing incident probe. Mr Nadda's warning came over BJP MLA Surendra Singh's statements regarding the firing incident in Ballia district in Uttar Pradesh in which he defended the accused.<br />''<br />''<span style="color: #222222;">AIR correspondent reports, BJP chief has also directed the UP party chief Swatantra Dev Singh to issue a show-cause notice to MLA Surendra Singh.</span><br />