A man is in a serious condition in hospital following reports of an assault in Great Victoria Street in Belfast.
A police spokesman said two men have been arrested following the incident.
A spokesman for the Northern Ireland Ambulance Service told the Belfast Telegraph: "We got a call just before 6.30pm from the police reporting an assault in Great Victoria Street. We took the patient to the Royal Victoria Hospital and he is in what is described as a serious condition."
The Belfast Telegraph understands the incident happened on the upper floors of a building on Great Victoria Street.
Police remain at the scene tonight.