Nationwide modern slavery investigation began after three victims came forward in Bradford

West Yorkshire Police began what became a nationwide investigation into modern slavery when three victims living in Bradford district came forward in January 2016.

Once the woman and two men had been appropriately safeguarded, a criminal investigation got under way and a further five victims were rescued from an address in Bradford.

They were re-housed and supported as the probe continued.

During the investigation, officers were told how socially disadvantaged individuals or those with alcohol or substance dependencies would be targeted in Poland and then brought over to the UK on the promise of regular, well paid employment.

On arrival, they were housed in poor conditions and then registered with employment agencies.

Physical control would be exerted over victims, who were transported to and from work.

Bank accounts and lines of credit were also opened in the victims’ names along with numerous loans, utility and mobile phone accounts opened.

Detective Chief Inspector Warren Stevenson, of the Protective Services (Crime) team, was in charge of the enquiry.

He said: "Human trafficking is a hidden crime, and causes misery and suffering to people often simply wanting to make a living to support themselves and their loved ones, whether at home or abroad. Those who exploit people for their own ends have no place in a civilised society and we are committed to tackling this despicable crime.

"Investigations tend to be challenging and complex and this case has been no different. We have worked extensively with agencies across the country and in Europe throughout with the team determined to get justice for the victims. The successful conviction, and the prevention order and sentence is a testament to their hard work and dedication."

Dawid Zielinski, a Polish man living in the UK, was arrested in August 2016 by investigators.

He was found guilty on Tuesday of two charges of arranging or facilitating the travel of another for exploitation and one charge of conspiracy to require another to perform forced or compulsory labour.

Zielinski, 24, of Dendridge Close, Enfield, was sentenced yesterday at Bradford Crown Court.

He received a four year prison sentence and was made subject to a 10 years Slavery Trafficking Prevention Order, which prevents him from employing anyone or facilitating transport or accommodation for others.

Mark Burns-Williamson, West Yorkshire’s Police and Crime Commissioner, said: "Yesterday's sentencing sends a clear message to people like Dawid Zielinksi who think they can make an easy living off other people’s suffering.

"West Yorkshire Police and our partners have done a fantastic job of investigating these allegations and providing the victims with comprehensive support.

"Those who benefit from trafficking others need to know that justice will catch up with them, and victims should know that in West Yorkshire the resources and support are in place to protect them.

Det Chief Insp Stevenson added: "We would seek to reassure anyone who is, or who has been a victim of modern slavery, that in coming forward, you will be taken seriously, dealt with sensitively and provided with specialist support. You will be believed. We will help.

"I would also like to take this opportunity to thank all the other authorities, agencies and charities in the UK and Poland who have been involved in this case and supported us in bringing justice for the victims."

If you have been the victim of human trafficking or modern day slavery, call police on 101.

Information can also be passed to Crimestoppers on 0800 555 111 or the Modern Slavery Helpline on 08000 121 700.