Alexandra Clarke, 26, is missing in Thailand after the tour boat she was travelling on caught fire off the island of Koh Tao. | ITV News London ...

A British backpacker is still missing after a fire ripped through a diving boat and sank off the island of Koh Tao in ...

British national Alexandra Clarke is reported missing after a fire breaks out on the diving boat she was travelling on off ...

A search has resumed in Thailand for a 26-year-old woman from south London who is missing after a boat carrying tourists caught fire and sank off the coast of the island of Koh Tao during a diving ...

A backpacker is missing after a dive tour boat caught fire and sunk in Thailand. Other tourists and crew were able to be ...

The 26-year-old backpacker, from Lambeth, south London, was reportedly using the toilet when a fire erupted from the engine ...

A British tourist is missing in Thailand after a boat caught fire and sank off the coast of the island of Koh Tao. The Surat ...

A crew member was reportedly filling diving tanks with oxygen when the equipment malfunctioned and fire engulfed the boat.

The captain of a diving boat from which a British tourist went missing following an explosion has been arrested as the search ...

A British backpacker is still missing after a fire ripped through a diving boat and sank off the island of Koh Tao in ...

Alexandra Clarke, from Lambeth, is reported to be the only tourist missing after the incident on Sunday morning, off the ...

During its latest episode, BBC Breakfast took an unexpected turn, as presenter Roger Johnson announced some "disturbing news.