Article Title: Marine Corps’ deadliest sniper, Charles ‘Chuck’ Mawhinney, dies at 75
Article Excerpt: "The Lakeview, Oregon, native recorded 103 confirmed kills in Vietnam over the span of 16 months in 1968 and 1969. By the time he returned home, he’d also been credited with another 216 “probable kills,” a classification for incidents in which the act of confirming a kill in an active war zone would jeopardize safety. Mawhinney, whose prowess with a Remington M40 sniper rifle in Vietnam remained largely a secret until a chance mention in an obscure 1991 book...He was a lethal titan among his Marines. But beyond those in his uniformed inner circle, very few — not even his closest friends back home — knew anything about his exploits in Vietnam. ..."
Reference Source: www.marinecorpstimes.com