Significant policing operation in Creggan tonight. Land Rovers parked along the back roads behind the Creevagh estate. They appear to be carrying out searches. The PSNI has confirmed there was disorder in Creggan. Masonry is visible on roads close to Ballymagowan estate. Police said they came under attack from youths, some wearing masks. A statement said "some were also armed with weapons, while some had tins of paint and fireworks." It added: "They subsequently proceeded to throw items, including stones and bottles, at officers, causing damage to two police vehicles. “A number of people remain in the area at the current time and a public safety operation is currently in place to deal with the disorder. “This is completely unacceptable behaviour - attacking officers while they’re performing duties to protect the public – and we know it is not welcomed by the wider community. “We would appeal to those engaging in this behaviour to refrain from doing so as our policing operation continues. Our officers are also engaging with local community reps this evening and we would reiterate our appeal for calm.”