It wasn't until 1991 that the world learned of Marine ... "Chuck" Mawhinney's 103 confirmed kills during his time deployed to Vietnam in the late 1960s. That count made him not only the deadliest ...

While the folks back home celebrate Valentine’s Day of 1969 with their loved ones, the US Marine Corps’ nineteen-year-old sniper ace Charles “Chuck” Mawhinney is stuck deep in the sweltering ...

After learning that many from his generation have been dying, Cardone -- who served in the Marine Corps as a sniper between ...