PSNI officers came under attack in Derry last night while trying to break up sectarian clashes between rival gangs of youths in the Waterside area of the city.
Around 30 people were involved in the trouble, which saw stones thrown at police as they tried to keep the two sides apart.
One man was arrested, but there were no reports of any major injuries.
COMMENT RULES: Comments that are judged to be defamatory, abusive or in bad taste are not acceptable and contributors who consistently fall below certain criteria will be permanently blacklisted. The moderator will not enter into debate with individual contributors and the moderator’s decision is final. It is Belfast Telegraph policy to close comments on court cases, tribunals and active legal investigations. We may also close comments on articles which are being targeted for abuse. Problems with commenting? firstname.lastname@example.org