In a battle for the district capital of Phuc Long Province in the III Corps area about 60 miles northeast of Saigon in the country of Viet Nam, Special Forces 2LT Charles Q. Williams would distinguish himself in the battle of the Dong Xoai CIDG camp and later be awarded the Medal of Honor.

In the same action, CM3 Marvin Shields, Navy Seabee would posthumously be awarded the Medal of Honor for his actions.

Dong Xoai was home to 400 Montagnard CIDG strikers and 24 US troops including Special Forces and Navy Seabees. On the dates of 9-10 June, the Viet Cong, with North Vietnamese Support attacked the base with 1500 guerrillas armed with AK-47s, grenades, rocket-propelled grenades, rocket launchers and flamethrowers.

The 14-hour battle would leave 20 of the Americans either killed or wounded along with 200 Vietnamese strikers and civilians. Vietcong dead numbered between 500-700.