The UK Border Agency says it is working with Northampton Borough Council to deal with camps set up by homeless migrants in the town.
The latest encampment has been discovered on the site of the town's former power station.
It's thought up to three people could be living there. More at ITV Anglia.
More top news
A cloudier day across the Midlands.
A 72-year-old man is in police custody after a 60-year-old woman was found dead at a house in Hinckley last night.
Jimmy Floyd Hasselbaink's side have secured promotion to League One after their 2-1 win at Morecambe.