ANNAPOLIS, Md. — Retired Marine Col. John Ripley, credited with stopping a column of North Vietnamese tanks by blowing up a pair of bridges during the 1972 Easter Offensive of the Vietnam War, died at home at age 69, friends and relatives said Sunday.
Col. Ripley's son, Stephen Ripley, said the cause of death had not been determined but it appeared his father died in his sleep.
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In a videotaped interview with the U.S. Naval Institute for its Americans at War program, Col. Ripley said he and about 600 South Vietnamese were ordered to "hold and die" against 20,000 North Vietnamese soldiers with 200 tanks.
"When you know you're not going to make it, a wonderful thing happens: You stop being cluttered by the feeling that you're going to save your butt," Col. Ripley once said of the experience.
He crawled under the bridge under heavy gunfire, rigging 500 pounds of explosives that brought the twins spans down, said John Miller, a former Marine adviser in Vietnam and the author of The Bridge at Dong Ha, which details the battle.
Miller said the North Vietnamese advance was slowed considerably.
Col. Ripley earned the Silver Star and the Navy Cross for his Vietnam service.