Essex Police has arrested a second man on suspicion of manslaughter and facilitating illegal entry into the United Kingdom in connection with the investigation into the death of a man found in a container at Tilbury Docks on Saturday August 16.
The man, aged 33 from Londonderry, was arrested shortly after 1pm today after voluntarily attending at a police station in Essex. He will be questioned by detectives later today.
The man arrested in Northern Ireland yesterday is not due to arrive in Essex Police custody until late this evening.
Essex Police have released the picture inside the container in which the victims were found.