350 migrant stowaways found in UK-bound vehicles in Calais

Police in Calais have revealed they found 350 migrants stowed away in lorries and cars bound for the UK within a four-hour period on Wednesday morning.

David Cameron has described the scenes as "totally unacceptable".

The prime minister said he is looking at increasing security in Calais, with the UK contributing more border staff and sniffer dogs.

Lucy Williamson reports from Calais.