Panic gripped Delhi’s Rohini court complex on Friday morning after a bullet was fired from a Nagaland Police constable’s service weapon as he intervened in a scuffle, according to police.Two persons sustained minor injuries in the incident, the police said.“Around 9.40 am, a scuffle broke out between two advocates Sanjeev Chaudhary and Rishi Chopra, and a public person Rohit Beri. During the scuffle, they entered gate number 8, where the fight continued,” Deputy Commissioner of Police (Rohini) Pranav Tayal said.A Nagaland Police constable, who was deployed at the gate, intervened in the situation and a bullet was fired from his service weapon which hit the ground, the DCP said.Two people sustained minor injuries due to concrete projectiles, a result of the shot being fired, he said.An investigation is underway to find out whether it was accidental firing or not, the police said.