Subsequently , when the enemy again advanced in force , Sergeant Riggs cheerfully encouraged his men exhorting them to resist to the last , and while doing so was killed .
Later he handled two captured guns with great effect and caused 50 of the enemy to surrender .
Subsequently , when the enemy again advanced in force , Sergeant Riggs cheerfully encouraged his men exhorting them to resist to the last , and while doing so was killed .
Later he handled two captured guns with great effect and caused 50 of the enemy to surrender .