Four people have been arrested and £80,000 seized by detectives investigating the suspected theft of £1 million from two UK banks, Scotland Yard said.
A suspected live hand grenade was also removed from an address by specialist explosive officers, following raids in Enfield and Islington yesterday morning.
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More than 100 people claiming to represent working people across Britain have signed a letter backing Labour in the general election.
Nick Clegg has sent a campaign leaflet to his constituents with no Liberal Democrat logo and minimal mention of the party.