Complex sentence: With the infection turning worse in the city, Dr. Royce Gentry advises a shoot-to-kill policy to prevent future infecting, extreme martial law is declared within the city of Montreal, and the doctor works on developing a cure.
Split into simpler sentences: With the infection turning worse in the city, Dr. Royce Gentry advises a shoot-to-kill policy to prevent future infections. Extreme martial law is declared within Montreal, and the doctor works on developing a cure.