BBC News Published image captionThere was a police presence in parts of Larne on Tuesday night Police Service of Northern Ireland (PSNI) Chief Constable Simon Byrne is set to brief the Policing Board later about violence over the Easter period. Mr Byrne is to provide an assessment of the disorder and injuries to officers at a private session of the board. There were no reports of serious disorder on Tuesday night, but police maintained a presence in many areas. Policing Board Chair Doug Garrett said the extent of officers' injuries was "shocking". He said the violence which broke out in parts of greater Belfast and Londonderry in recent days was of "serious concern right across the community".