Wales Cardiff Bay

A boy has been taken to hospital in a serious condition after an incident in the water in Cardiff Bay.

The Ambulance Service said it was called just after 1.45pm this afternoon near the river in Butetown, Cardiff.

An eyewitness has told ITV News a group of people were seen jumping into the water near Stuart Street.

Police were also in attendance.

Thousands of visitors are expected in Cardiff Bay over the weekend to see the warships which arrived for the Nato Summit. Meet the Forces Day will take place on Sunday between 11am and 6pm. The public will get the chance to go onboard some of the six naval ships from the UK, France, Latvia, Lithuania, The Netherlands and Norway. There will also be tanks and replica RAF planes like the Red Arrow which arrived on Saturday.

More: Jonathan Hill tours HMS Duncan and meets her Welsh crew

Visitors and locals in Cardiff this weekend will get a taste of the seaside as the Cardiff Bay urban beach returns for a second year.

It follows the huge success of last summer's event when a quarter of a million people visited the attraction at Roald Dahl Plas.

The event will run until August 31st.

Today is the final day of this year's Cardiff Bay International Food and Drink Festival. Thousands of visitors have flocked to the event since it opened on Friday.

Local, national and international producers have set up stalls at the festival to showcase their products.

Nearly 1,000 fundraisers dressed in festive costume ran 5km around Cardiff Bay to raise money for the charity Welsh Hearts.

Hundreds of Santas and elves are running around Cardiff Bay. It's all to raise money for Welsh Hearts. Participants are running, walking or jogging the 5km course.

Ambitious new plans have been put forward to further regenerate parts of Cardiff Bay.

If they get the go-ahead, Wales could see a Blue Flag beach in the heart of our capital city, a 'floating theatre' and new areas for housing.