We heard David Cameron and Labour leader Jeremy Corbyn offering their condolences during in Prime Minister's Questions earlier.

Plenty of you are also sending your thoughts and prayers to the friends and families of yesterday's collapse victims.

Here are some that have been sent using the #Didcot hastag on Twitter, external:

Chief fire officer David Etheridge and Assistant Chief Constable Scot Chilton have finished delivering a news conference.

Here are the key points:

• "No signs of life" have been picked up from listening devices that have been used at the site
• Attempts have been made to contact the three missing people via their work radios but received no response
• It is "highly unlikely" that they are alive
• Sniffer dogs, listening devices and drones have been used in the search
• The structure is "unsafe" and "unstable"
• The use of robots to sift through the wreckage is now being considered 

• Progress is being made but the operation may take "several days possibly several weeks"

BBC South Today's Peter Cooke is at Didcot Power Station and has been listening to an update from the police and fire service.

Oxfordshire's chief fire officer David Etheridge says it's "highly unlikely" that the three people who are missing after part of Didcot Power Station collapsed are alive.

David Cameron opened Prime Minister's Questions with a tribute to the victims of "dreadful accident" at Didcot Power Station, and the emergency services that have been working at the scene.

Fire crews working to find the missing workers in Didcot have been joined by colleagues from brigades around the UK, including Essex's who released Graham Currie and eight-year-old springer spaniel Kirby to help with the effort.

The latest video shot from the air shows rescue workers in around the devastated power station building.

David Cameron offered his "sincere condolences" to the family and friends of the victim of the building collapse at Didcot and his "best wishes to the injured and those still missing".

Speaking at Prime Minister's Questions, he added that ministerial meetings on the matter had already happened with further meetings taking place today.

Labour leader Jeremy Corbyn also sent his condolences and said it highlighted the importance of our emergency services "which we rely on."

Rescue crews are still at work following the collapse of the 10 storey steel and concrete boiler house at Didcot A Power Station yesterday.

• Three people are still missing and rescue crews have been using sniffer dogs and drones as they search the wreckage
• One person has died
• No significant signs of life have been detected, but Oxfordshire Fire and Rescue Service say that does not mean there aren't people alive in the building
• Local MP Ed Vaizey said the man who died, and the missing men, are understood to be from the north of England
• Five people are being treated in hospital, four are in a stable condition, and one's condition is described as life threatening
• The building was due to be demolished and the Health and Safety Executive has been informed

This is the latest information we have, but of course we will bring you any news as soon as we get it. There will also be updates through out the afternoon on BBC Radio Oxford.

Local MP Ed Vaizey spoke to Radio Oxford's Amanda Dellor before going onto the Didcot A site this morning.

He said it was a horrific sight and once again praised the emergency services for their quick response.

Mr Vaizey said the power station's helped Didcot forge an identity over the years and is held in huge affection.

He also said that Downing Street and other relevant government departments are being kept informed.

BBC Radio Oxford

Rachel Gaffka is one of the Didcot residents that have been sharing their recollections of the power station collapse with BBC Radio Oxford.

She walked down to the power station yesterday after seeing a video of what happened on social media, and described it as a chaotic scene with "sirens from every direction".

Rachel said there was a subdued atmosphere in Didcot today.  

Blaine Morris-Smith was walking his dog when he heard what he thought was an explosion, but was in fact the collapse of a building on the Didcot Power Station site.

He filmed the aftermath with his phone, and told the BBC that children nearby had screamed at the noise.

The Mayor of Didcot, Des Healy, worked at the power station for 27 years and says he's been fielding non-stop phone calls since the news of the collapse broke.

Cllr Healy said Didcot had been left stunned, but its residents would rally following the shock.

Oxfordshire's Assistant Chief Fire Officer, Simon Furlong, has provided an update on the search for three missing men following the collapse of a building a Didcot Power Station.

Rescue crews are continuing to search for three missing people following the collapse of a building at Didcot A Power Station:

• Three people are missing after the collapse of a building that is around 300m long and about 60m high
• One person has died
• Sniffer dogs, rescue equipment and drones have been used in the search
• There have been reports that the dogs have reacted, but no signs of life have been detected yet
• Wantage MP Ed Vaizey said the man who died, and the missing men, are understood to be from the north of England
• Five people are being treated at the John Radcliffe Hospital in Oxford, four are in a stable condition, and one's condition is described as life threatening
• The building was due to be demolished and the Health and Safety Executive has been informed

We'll be bringing you the latest developments as we get them, and they'll be updates on BBC Radio Oxford through out today.

BBC Radio Oxford

Paul Durham of the National Search and Rescue Dog Association, external has been giving an insight into the abilities of rescue dogs.

As dogs can smell humans from so far away, Paul said you'd only need to walk them around the wreckage site and they'll be able to pick up the scent, as long as the wind is blowing.   

The damage to Didcot Power Station was clearly visible from around the town this morning, such as in this picture tweeted by Tom North.

Image source, Tom North

Tributes have been paid on social media using the #Didcot hastag, external.

These are just a few of the tweets that have been sent: