The hunt is being stepped up for a County Durham man named as one of Britain's most wanted after he apparently narrowly escaped capture.
Officers thought Brian Thexton had skipped the country for Spain, but they're now convinced he's back in the UK.
Gregg Easteal reports.
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Sandiford, a former legal secretary originally from Redcar, was convicted of drug smuggling offences and sentenced to death in 2013.
Durham Crown Court heard that one of the male victims suffered a triple-fractured jaw, while left lying in the gutter, unconscious.