A Line in the Sand Jack McClean #1Jack Mclean was 32 years old. Six foot two and knocking on seventeen and a half stone. This was well proportioned as Mack kept himself in shape.In his teens and early twenties he had studied the martial arts. He was a third Dan Black Belt in Bushinkai karate, a street-fighting style developed in the East End of London. He was also a Black Belt in Taekwondo specialising in breaking boards and blocks. He had taken up body building about ten y...