A number of operations took place around Northamptonshire yesterday – on Anti-Slavery Day.
Officers checked the welfare of people potentially at risk of exploitation.
Anti-Slavery Day aims to raise awareness of human trafficking and modern slavery and what people can do to address the problem.
On Tuesday, Detective Sergeant Jon Harte and colleagues attended a property in Northampton and a car wash in the town.
Officers will revisit the property in the coming weeks.