Authorities Arrest 2 More in U.K.’s Gruesome Truck Deaths Case

British police arrested two more suspects Friday in connection with the deaths of 39 people found in the back of a container truck in southeastern England, as the investigation into one of the country’s worst human smuggling cases geared up.

Police said the man and the woman, both 38 and from northwestern England, were arrested on suspicion of manslaughter and conspiracy to traffic people. The 25-year-old driver of the truck remains in custody on suspicion of murder.

The new arrests came as police began the grim process of conducting post-mortem examinations of the dead Friday. The remains of 11 people from the truck were transported Thursday by ambulance from the Port of Tilbury to a mortuary under police escort.

Essex Police said 31 men and eight women were found dead in the truck early Wednesday at an industrial park in Grays, a town 25 miles east of London.

Although U.K. police said they believed the dead were Chinese citizens, Chinese officials told reporters in Beijing the nationalities and identities of the victims had not yet been confirmed.

The Vietnamese Embassy in London confirmed Friday that it contacted police about a missing woman feared to be one of the dead. An embassy spokesman said it was contacted by a family in Vietnam who says their daughter had been missing since the truck was found.

Chinese Foreign Ministry spokeswoman Hua Chunying said China was working in cooperation with local authorities.

“No matter where these victims come from, this is a great tragedy which drew the attention of the international community to the issue of illegal immigration,” she said. “The international community should further strengthen cooperation in this area, strengthen sharing of information and intelligence … to prevent such tragedies from happening again.”

Hua said Chinese authorities were also seeking information from police in Belgium, since the shipping container in which the bodies were found was sent to England from the Belgian port of Zeebrugge.

Human smuggling from China is believed to have fallen drastically in recent years amid the country’s rapidly growing domestic economy. However, some Chinese, particularly those with lesser education, continue to be drawn to Europe and North America by the promise of much higher wages than they can earn at home, despite the considerable risks involved.

Parts of China, especially the southeastern province of Fujian, have long histories of sending migrants abroad.

The issue is a difficult one for China’s ruling Communist Party, which is intensely sensitive about China’s international image and has staked much of its legitimacy to rule on improving living standards for the bulk of China’s 1.4 billion people.

In an editorial Friday, the party newspaper Global Times said authorities in Britain and elsewhere hadn’t done enough to crack down on human smuggling.

“Such a serious humanitarian disaster occurred under the eyes of the British and Europeans,” the newspaper said. “Britain and the related European countries have not met their responsibility for protecting these people from dying in such a manner.”

British police believe the truck and container took separate journeys before ending up at the industrial park. They say the container traveled by ferry from Zeebrugge to Purfleet, England, where it arrived early Wednesday and was picked up by the truck driver and driven the few miles to Grays.

The truck cab, which is registered in Bulgaria to a company owned by an Irish woman, is believed to have traveled from Northern Ireland to Dublin, where it caught a ferry to Wales, then drove across Britain to pick up the container.

Global Trailer Rentals Ltd told Ireland’s national broadcaster RTE the trailer it owns was leased Oct. 15 in County Monaghan, in Ireland, at a rate of 275 euros ($299) per week. The Dublin-based company said it will make the data from its tracking system available to investigators.

The company’s directors told RTE it was “shell-shocked” at the news.