Suspicious device discovered at cemetery following republican Easter event

Ammunition Technical Officers operate a remote bomb disposal robot to check for devices at Derry City Cemetery, following a dissident Republican parade in the Creggan area of Derry on Easter Monday (Liam McBurney/PA)

A public safety operation is under way at a cemetery in Derry where an Easter Monday republican commemoration was staged, police have said.

Derry’s City Cemetery was closed to visitors on Tuesday morning as officers examined the scene.