The ambulance service responding to the incident in Strangford Lough has said that some people are suffering from hypothermia, UTV reporter Aidan Kennedy has tweeted:
BREAKING NEWS - AMBULANCE SERVICE SAYS A NUMBER OF PEOPLE WITH HYPOTHERMIA AFTER 100 PEOPLE FEEL INTO WATER DURING KILLYLEAGH BOAT RACE
More top news
Cloudy skies for many this Bank Holiday Sunday.
The brother of British holidaymaker Steven Cook who vanished in Crete 10 years ago has his family are "sure he's alive".
Neurologist and author Dr Oliver Sacks CBE who wrote popular case histories like “The Man Who Mistook His Wife for a Hat", has died aged 82.