Metropolitan Police generic handout of people being smuggled in a truck, Tuesday October 11, 2005. Five men, including former asylum seekers alleged to have been among the vast criminal network's highest ranking operators, were arrested in raids at 12 houses in the the capital and one in Boston, Lincolnshire. This morning's raids were the culmination of a huge two-year Scotland Yard investigation, codenamed Bluesky, which has involved 200 officers and co-operation from law enforcement agencies in five other European countries. See PA story POLICE Smuggling. PRESS ASSOCIATION Photo. Photo credit should read: Metropolitan Police/PA