As resident doctors across Himachal Pradesh announced a day-long mass leave, CM Sukhvinder Singh Sukhu assured a fresh probe into the patient assault case at IGMC, Shimla. "Our main demand was revocation of Dr Raghav Nirula's termination," RDA president Dr Sohil Sharma said. Sukhu took cognisance of the evidence shown to him and agreed to re-investigate the case, he added.