Two More Men Arrested Following Glasgow Airport Attack

British police still sifting through evidence from vehicles and nearby surveillance cameras

Gardiner said his agency was only aware that one man was living in the rented Houston house, as it only had one tenant on their records.

Police interviewed staff at the Let-It office and took away all documentation about the tenant, he said.

On Sunday, police sealed off the address and spent the day searching the property for clues about the bomb plots.

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