Four men arrested over Mckee killing

Four males have been arrested by detectives investigating the death of Lyra Mckee.

The journalist was shot while watching disturbances in Londonderry last month.

Dissident republican group the New IRA said its members carried out the killing.

The Police Service of Northern Ireland yesterday said four people had been arrested as par t of their murder investigation.

The four males, aged 15, 18, 38 and 51, were arrested in Derry under terrorism legislation.