The defense of Dinard was in the Capable hands of Colonel Bacherer who commanded a Kampfgruppe composed mostly of the 77th Infantry Division. Even with this capable leader however the Germans were unable to withstand the assault from two regiments.
On the evening of August 10th the 1st battalion of the 331st attacked north from of Tremereuc. They crossed the stream and advanced 500 yards under a cover of darkness. Unable to locate the lost battalion the first battalion dug in and waited for daylight. At first light the attack resumed and continued all day. The 1st battalion encountered an enemy strongpoint of five pillboxes. Companies A and C bypassed the strongpoint while Uncle Rolland’s B company with tank support, assaulted the pillboxes.
After a lengthy all day fight, B Company destroyed the five bunkers, along with a Panzerkampwagen Mark IV tank, 88mm gun, and 158 captured prisoners.