A coaching institute in Patna run by educator Faisal Khan, popularly known as “Khan Sir,” is reported to have been vandalised following alleged stone pelting on Tuesday night. Police say a security guard is injured in the incident, and investigators are examining CCTV footage to identify the people involved. Authorities suspect the attack may be linked to rivalry between coaching institutes, and raids are being carried out to locate and arrest those responsible. Faisal Khan has also alleged that firing took place at the institution. Police have denied the claim. At the time of reporting, the case is under investigation, with officials working to determine the sequence of events and the motive behind the attack. No further confirmed details are available in the reports provided.