Nagpur: What began as a Rs 155 crore bogus firm scam in Nagpur has now exploded into a sprawling Rs 800 crore financial scandal, with the Crime Branch uncovering a sophisticated network of 86 shell companies involved in illegal transactions and the sum could climb even higher. Investigators believe the cartel behind the scam may have laundered money generated from cricket betting and online gaming through these fake firms over two years. Police are now coordinating with the GST department and