Police searching for a missing boy last seen leaping from a ferry believe he may have jumped into the icy waters over a £100 bet.
Jordan Cobb, 16, was intending to take part in a New Year's Eve street party in Torpoint, Cornwall, after catching the ferry from Plymouth in Devon.
But the alarm was raised shortly after 9pm when Jordan disappeared beneath the surface of the River Tamar, around 70 yards from the shore.
Police say they are still trying to track a handful of people who are believed to have been with Jordan in the moments leading up to his disappearance.
They have been scanning social media and speaking to other witnesses, and say they believe the incident may be a "prank gone wrong".
More top news
A selection of images from Glastonbury Festival where the music has begun and weird and wonderful things are going on
A Jack Russell has been reunited with his owners after slipping on a cliff near Plymouth. He was spotted in the water by coasteerers
Showers have made an appearance for most of us today but have been heavier for some than others. Our weather presenter explains...