News spread late last week when 39 bodies were found. dead in the back of a refrigerated semi truck; the migrants were believed to be headed from Northern Island to London, England. The driver of the truck, 25 year old Maurice Robinson, was arrested on Saturday and charged for 39 counts of manslaughter, human trafficking, and conspiracy of money laundering.

Initially, the police said the victims – 31 men and eight women — were thought to be Chinese. However, about two dozen families in Vietnam have reported missing family members to authorities in England.

Robinson is the latest of the four total people to be arrested.  A married couple and a man related to Robinson are also linked to the case.