New Delhi, March 23 -- Unidentified miscreants opened fire at a gym in southwest Delhi's Chhawla in the early hours of Friday, police said on Sunday, adding that no injuries were reported as the gym was closed at the time of the incident. An officer said police suspect the involvement of the Lawrence Bishnoi gang behind the firing over extortion demands. The gym owner's friend had received calls demanding Rs.2 crore as "protection money" from the caller, who identified himself as Harry Boxer, a key member of jailed gangster Lawrence Bishnoi. Nobody was injured in the firing, the officer said. At least three bullets were fired at the iron shutter of the gym shattering the glass door behind. The incident came to light when the gym opened and ...