On 4 September , at the P&O Ferry docks of Calais , 100 migrants forced open a gate , climbed over fences .
On 4 September , at the P&O Ferry docks of Calais , 100 migrants tried to storm onto a ferry to Britain .
On 4 September , at the P&O Ferry docks of Calais , 100 migrants forced open a gate , climbed over fences and tried to storm onto a ferry to Britain .