Army bomb experts have made safe a number of bombs in Derry.
A security alert at Maureen Avenue in Derrys Bogside has ended, but a number of residents have not yet been allowed to return home as further tests are being carried out.
A 30-year-old man has been arrested on suspicion of dissident republican activity.
PSNI Chief Inspector Garry Eaton said the devices were found in a flat in a “built-up residential area” and “could have caused significant damage or serious harm”….
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