Detectives investigating the murder of journalist Lyra McKee in Londonderry have arrested a 46-year old man after searching a number of properties in the city.

Officers seized a number of items during raids in the Northland Road and Creggan areas of Derry.

The 46-year old was arrested under the Terrorism Act.

Ms McKee, 29, was shot while observing rioting in Creggan on 18 April.

Det Supt Jason Murphy again appealed for anyone with information about the murder of Ms McKee to come forward.

Read more: BBC News