Visitors travelling to a holiday hotspot have been urged by officials to lock their doors and keep documents safe. The F oreign Office has warned UK tourists to know where their paper work is and keep their accommodation locked. Holidaymakers headed to the Caribbean, particular the island of Dominica, have been given a warning to "leave documents in a safe" and "keep doors locked". Tourists have also been advised to "take precautions to protect their personal safety" after a spike in crime in