Police fire teargas at protesters over Kolkata doctor's rape, murder

• Hundreds march in Kolkata demanding minister's resignation after trainee doctor's rape and murder
• Police use teargas and water cannon to disperse protesters who broke through barricades
• Junior doctors launch nationwide protests, refusing non-emergency patients
• Supreme Court creates hospital safety task force, urges doctors to return to work
• Opposition accuses state government of suppressing incident, ruling party blames 'lawlessness'

Source: Reuters