TMC leader Kalyan Banerjee broke a glass water bottle during a heated confrontation with BJP leader Abhijit Gangopadhyay at a Joint Parliamentary Committee meeting on the Waqf Bill on Tuesday. He injured his thumb and index finger, requiring first aid. AIMIM chief Asaduddin Owaisi and AAP leader Sanjay Singh escorted Banerjee for treatment, and the meeting was subsequently adjourned.