Starting on April 11, 1747 another Austrian army Siege of Genoa (1747) unsuccessfully besieged Genoa. The Austrians, coming from the North through the Apennine, again occupied the whole Valpolcevera. The prolonged occupation led to looting and destruction of the homes and villages in the region. In the weeks that followed, an army of volunteers of Valpolcevera, supported by regular troops of the Republic of Genoa began a counter-offensive, forcing the evacuation on July 9, 1747 from the Valpocevera of the Austrian army, leaving behind much of the area in a state of devastation.