Ghaziabad SSP informed that an FIR has been registered against persons from Tablighi Jamaat who are in quarantine at MMG District Hospital. “An FIR has been registered on a complaint that patients admitted at hospital's (MMG District Hospital) isolation ward were misbehaving with hospital staff. It has been directed to ensure fair investigation in the matter,” said Kalanidhi Naithani, SSP Ghaziabad.