Thames Valley Police can confirm that the armed incident in Kidlington has now concluded.
The 38-year-old man inside the property in Morton Avenue was detained by officers at the scene at 3.37pm after he exited the property.
Officers did deploy and discharge a Taser device in order to gain the man's compliance. He has now been taken into custody.
More top news
The video, obtained by ITV News, shows scores of migrants desperately trying to board lorries in a restricted area within the tunnel.
Ex-Spitfire pilot Allan Scott, 94, said he was told off by the Queen when he first met her in 1943 when she was just 16.
Last minute preparations are going on at the Church of St Mary Magdalene where Princess Charlotte will be christened.