Police Close Monstrey Worldwide Antwerp office

Belgium's police seized goods from a Monstrey Worldwide Services armored truck at Brussels airport and reportedly made arrests Wednesday, and sealed off their Antwerp offices after raiding it Thursday morning.

Federal police sealed off the offices of diamond shipping company Monstrey following an investigation, sources in Antwerp said.

Phone calls to the offices and any other listed phone numbers, including mobile phone numbers of company managers, were not answered all day Thursday.