'They insulted me in front of others': Patient kills doctor, wife in Chennai

Double murder in Mittanamalli, Avadi, involved Sivan Nair, 72, an Ayurvedic doctor, and Prasanna Kumari, 62. T Magesh, 20, from Jodhpur, Rajasthan, was arrested. The couple's clinic near Gandhi Nagar Main Road led to the arrest.