A man has been arrested by officers investigating a number of security alerts across Derry city in Northern Ireland.
The PSNI has said alerts on the Insicarn Road and in Harty Court have ended.
Suspicious objects discovered in both areas have been examined and declared non-viable devices.
They have been removed for further examination.
While two other alerts - on Strand Road and in Moss Park - remain ongoing.
The PSNI had warned of "major disruption" during the operations.
Iniscarn Rd: Scene is now completely closed - all traffic can resume and everyone can return home
Harty Ct: Scene is scaled back - Aileach Road is now open but Harty Court itself is still closed.
Strand Rd: No change. Closed at Rock Road to Clarendon Street
Moss Pk: No change
— PSNI DC&S District (@PSNIDCSDistrict) April 21, 2019
A number of houses were also evacuated earlier, but this has since been lifted.
A 39-year-old man was arrested in the city on Sunday morning.
He has been taken to the Serious Crime Suite at Musgrave police station for questioning.