Complex sentence: One result of the brigades' scattered landing, was the several small groups of men which caused havoc amongst the Germans, ambushing men and vehicles, one lone sergeant arrived at brigade headquarters with eighty prisoner having convinced them to surrender as they were surrounded.
Split into simpler sentences: One result of the brigades' scattered landing, was the several small groups of men which caused havoc amongst the Germans, ambushing men and vehicles. One lone sergeant arrived at brigade headquarters with eighty prisoner having convinced them to surrender as they were surrounded.