Mayors of occupied villages had been requested to report francs-tireurs running within their districts or have their houses burned down. When francs-tireurs did assault, houses and full villages ended up destroyed because of the Germans in retaliation. Adhering to the war, the Germans formally endorsed the use of house demolition http://housedemolition14307.amoblog.com/helping-the-others-realize-the-advantages-of-house-demolition-14123262