Richard Machowicz

Richard John "Mack" Machowicz (May 30, 1965 – January 2, 2017) was an American television presenter and Navy SEAL. He was the host of the Discovery Channel and Military Channel show "Future Weapons". He also was a member of the Spike series "Deadliest Warrior". He was born in Detroit, Michigan.
Machowicz was diagnosed with brain cancer in 2015. His condition got worse in December 2016. He died on January 2, 2017 in Pearland, Texas at the age of 51.