At the time of the Battle of Buchhof and Stein am Kocher[3] near Untergriesheim, Germany, he was attached as a forward artillery observer to "A" Company, 1st Battalion, 253rd Infantry.
First Lieutenant Robinson's official Medal of Honor citation reads:[4][5] He was a field artillery forward observer attached to Company A, 253d Infantry, near Untergriesheim, Germany, on 6 April 1945.
Eight hours of desperate fighting over open terrain swept by German machinegun, mortar, and small-arms fire had decimated Company A, robbing it of its commanding officer and most of its key enlisted personnel when 1st Lt. Robinson rallied the 23 remaining uninjured riflemen and a few walking wounded, and, while carrying his heavy radio for communication with American batteries, led them through intense fire in a charge against the objective.
Ten German infantrymen in foxholes threatened to stop the assault, but the gallant leader killed them all at point-blank range with rifle and pistol fire and then pressed on with his men to sweep the area of all resistance.
Only after the town had been taken and he could no longer speak did he leave the command he had inspired in victory and walk nearly 2 miles to an aid station where he died from his wound.