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.
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Dry bright morning, Cloudier with rain later. Winds strengthening.
Very wet and windy at times. Briefly colder on Friday.
Gusts of up to 80mph are set to hit the country's shores as Storm Doris arrives from the Atlantic, the Met Office has said.