A fire in the emergency department of the Royal Victoria Hospital in Belfast has been extinguished.
The Northern Ireland Fire and Rescue Service (NIFRS) said they were called to a blaze in the ground floor of the ED at 18:43 BST.
The NIFRS said a man was injured following a fire in the toilets of the ED. BBC News NI understands he is being treated for burns.
The main waiting area and reception are currently closed and patients attending the ED are being directed through a side entrance to a different waiting area.