Authorities at the UK 's National Crime Agency (NCA) on Saturday announced that a 27-year-old Sudanese man had been arrested in connection with the Thursday drowning deaths of four migrants in the English Channel. The NCA says the man was arrested for endangering the lives of others during a journey to the UK by sea — a crime defined and put into law earlier this year as part of a new UK border security legislation package. Authorities say the man was involved in illegally ferrying migrants