Nearly 300 doctors quit in Bengal as protests against attack on a doctor escalate, Indian Medical Association announces nationwide strike on Monday; Bengal governor meets junior doctor beaten up by patient's family, says he's reached out to Mamata Banerjee but hasn't got a response yet; PM Modi talks tough on terror at SCO summit in Bishkek, says nations supporting terror must be held accountable; Five policemen shot dead in Maoist attack in Jharkhand; Metro Man E Sreedharan writes to PM Modi against AAP proposal of free metro rides for women, says it will lead to bankruptcy; Number of child deaths due to acute encephalitis rise to 67 in Bihar.