Eight knife-wielding thugs tried to rob the wrong MMA fighter

A group of eight knife-wielding thugs was forced to flee when they unknowingly attempted to rob a martial arts instructor. Louis Nicholson, 22, was alone walking down a street in Grays, England, at 4 p.m. on Oct. 16 when a gang of thugs approached him demanding his phone. But Nicholson, who is trained in mixed...