He besieges Cunipert on an island in Lake Como ( Lombardy ) , who breaks out with Piedmontese troops .
Alahis , duke of Brescia , starts a civil war in Northern Italy .
Alahis besieges Cunipert on an island in Lake Como ( Lombardy ) , who breaks out with Piedmontese troops .
Alahis , duke of Brescia , starts a civil war in Northern Italy .