Ailing DMK patriarch M Karunanidhi was shifted to a Chennai hospital past midnight, hours after his son MK Stalin issued a statement that there is an improvement in his health and urged party workers not to believe rumours being spread by miscreants. His family said the 94-year-old veteran politician's condition suddenly declined later in the evening due to blood pressure issues. His entire family including sons MK Stalin and MK Alagiri, daughter M Kanimozhi and top DMK leaders rushed back to the house and decided to move him to the hospital.