A security alert close to the Lecky Flyover in Derry is over.
Shortly after 6.40 last evening, a suspicious object was found in the area.
It was examined by Ammunition Technical Officers, and declared as a hoax. A number of residents who had been evacuated from their homes were then allowed to return.
Police say while in attendance, they came under sustained attack from a number of individuals armed with petrol bombs and paint bombs. Masonry, bottles and other items were also thrown at officers.
There were no injuries, but a number of police vehicles were damaged.