Taking advantage of the disintegration of the Italian units, the German troops swiftly captured all positions: the 356th and 715th Infantry Division entered Toulon and reached the Var river, while the Panzergrenadier Division Feldherrnhalle occupied the riviera till Menton. Mont Cenis pass, held by Italian units, was attacked in a pincer movement by German units from France (units of the 157th and 715th Infantry Division) and Piedmont (units of the Leibstandarte Adolf Hitler, coming from Turin); the Italian garrison defended the pass for some time, then surrendered after blowing up part of the Fréjus Rail Tunnel. Most soldiers of the 4th Army dispersed and tried to reach their homes; some others decided to remain with the Germans, whereas sizeable groups chose to oppose the occupation and went into the mountains, where they joined groups of anti-fascist civilians and thus formed the first partisan groups in Piedmont. On 12 September, General Vercellino formally dissolved his Army, while General Operti secured the Army treasure, part of which would later be used to fund the resistance.