The Tamil chief minister suffered a heart attack on Sunday evening.
WhatsApp hoax triggers lynching of two others in Maharashtra's Aurangabad.
Opposing Tipu birth anniversary celebrations, Bharatiya Janata Party and pro-Hindu organisations had called for a bandh on Tuesday even as the district administration had made arrangements for the celebration.
CM Siddaramaiah announced the CID probe and warned of action against the seniors accused of harassing Ganapathy.
Suspended IPS officers D G Vanzara and PP Pandey were on Thursday granted bail by a special Central Bureau of Investigation court in Ahmedabad in the 2004 case of fake encounter of Ishrat Jahan and 3 others after remaining in jail for 18 months.
The father of the girl agreed to conducting of post-mortem and cremation of the body.
