In Bihar, seven suspect Maoists have been arrested in Gaya on Thursday in connection with Rajdhani derailment incident. State Director General of Police Neelmani said a massive man hunt is continuing in areas to nab more Maoists. <br/><br/>Meanwhile, a probe into Rajdhani train mishap began on Thursday. Chief Deputy Commissioner of East Circle visited the site and collected facts regarding the derailment of the train near Gaya station following an explosion triggered by Maoists.<br/>