Excerpt:
Dressed from head to toe in a traditional Muslim woman's burkha, this is the moment a robber raided a travel agent.
Brandishing a knife, he threatens the two women staff before making off with an undisclosed amount of cash.
The robbery in Luton came six weeks after a similar incident in nearby Dunstable and, this week, a £150,000 raid on a jeweller's in Banbury, Oxfordshire.
Police are investigating the possibility the crimes are linked.