23 police officers and an MP were among those injured during a night of fierce violence in Northern Ireland.
Twenty-nine police officers were injured during sectarian riots between republicans and loyalists in east Belfast today.
The union flag will be raised at dawn over Belfast City Hall for the first time since the dispute began last month.
A three-month-old baby girl died in Belfast's Royal Victoria Hospital hours after her father appeared in court charged with causing her grievous bodily harm.
The injured child was taken to the hospital from a house in the west of the city on Wednesday night.
She was in a critical condition, but died on Friday night, police confirmed.
Her 23-year-old father, who was not named for legal reasons, appeared before a judge in Craigavon Magistrates' Court in Co Armagh on Friday morning. He was bailed to appear in court again later this month.
A spokesman from the Police Service of Northern Ireland (PSNI) said that detectives from the Serious Crime Branch will be consulting with the Public Prosecution Service in relation to the case.
Deputy First Minister of Northern Ireland Martin McGuinness said the events of last night in Belfast, where 60 young people were treated by paramedics for the effects of drugs and alcohol, were "shocking" but that he was relieved all those affected were safe.
Shocking,the risk to the health of dozens of our young people at last nights Odyssey event.Relieved they're safe - we need to learn lessons.
UTV reporter Marc Mallett has been told by a a consultant from Belfast's Royal Victoria Hospital that the symptoms of those taken to hospital following a major incident at a concert are consistent with 'drugs and alcohol misuse'.
Consultant at RVH says symptoms of those treated tonight are consistent with drugs & alcohol misuse. Major incident not yet stood down
Doctors have been put on standby at the Ulster, Mater and Royal hospitals, in Belfast and total of 15 people have been admitted to hospital. The are 11 people at the Royal and four at the Mater, said to be in a in a stable condition and are being kept overnight, according to UTV.
A Northern Island Ambulance Services spokesman said they dealt with casualties "at varying levels of consciousness".
Two students have said that 'people jumped the barrier' of the standing area of the concert at the Odyssey Arena in Belfast where are least five people have been taken hospital.
2 students from QUB radio said the standing area in the concert was crammed as many seated people jumped the barrier. http://t.co/n4jkGCaequ
A number of people involved in the major incident in Belfast tonight were unconscious at the scene and five people were taken to hospital, John McPoland, spokesman for the Northern Ireland Ambulance Service told UTV.
BREAKING: statement from odyssey arena re: tonight's major incident outside arena http://t.co/zu3WeKikSe
Ambulances were lined up outside Belfast's Odyssey Arena tonight as both the Northern Ireland Ambulance Service and Ulster Hospital declared a major incident involving around 60 young people.
The youngsters were said to be suffering from the ill-effects of alcohol and drugs - at varying levels of consciousness.
A spokesperson for the South Eastern Trust said they were aware of an incident involving a bus at the arena.
Emergency services in Belfast are still dealing with a major incident after treating around 60 young people for the effects of drink and drugs outside the city's Odyssey Arena.
Steady stream of concerned parents arriving at Odyssey Arena. Dance event ongoing. Ambulance service still dealing with major incident
Ambulance spokesman says around 60 ppl have been receiving treatment due to effects of drink & drugs. Most treated outside Odyssey Arena