Bedfordshire police will begin searching the water at the Priory County Park in Bedford this morning as they continue to look for missing Sonica Hans.
The 35-year-old hasn't been seen since she left her flat in Priory Court on Boxing Day.
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Cloud thickening tonight with rain spreading eastwards later.
A mixture of sunny spells and isolated showers this afternoon.
Police think that one of the men involved in last week's abduction attempt at RAF Marham was given a black eye.