Investigations into the arrest of Sharad Kalaskar have revealed that all accused in the killings of Dr Narendra Dabholkar, M M Kalburgi, Govind Pansare and journalist Gauri Lankesh had obtained training at a resort in Karnataka’s Chikhale village. The Maharashtra Anti-Terrorism Squad, who are probing the Nalasopara explosives haul, are trying to ascertain if Vaibhav Raut and Sudhanva Gondhalekar too received training there.