Crew holed up on Thames ship as migrants threaten staff

A group of migrants has been found on a cargo container ship in the Thames Estuary and is threatening the crew, demanding to be taken to the coast.Authorities are dealing with the ongoing incident where the group was discovered stowed away on the 236-metre long cargo ship, the Grande Tema.Paul Kyprianou, spokesman for the Grimaldi Group shipping company, told Sky News: "We found four stowaways.