Diogo Santos Coelho from Portugal faces a 52-year sentence for alleged cybercrime relating to RaidForums site

A vulnerable autistic man is pleading with the UK government to block his extradition to the US on cybercrime charges where he faces a 52-year sentence for alleged offending that began when he was a child.

Diogo Santos Coelho, who has been assessed as at very high risk of suicide, said he had been groomed and exploited online by adults from the age of 14 into committing the alleged crimes, which relate to the website RaidForums.

In the UK and Ireland, Samaritans can be contacted on freephone 116 123, or email jo@samaritans.org or jo@samaritans.ie. In the US, the National Suicide Prevention Lifeline is at 988 or chat for support. You can also text HOME to 741741 to connect with a crisis text line counselor. In Australia, the crisis support service Lifeline is 13 11 14. Other international helplines can be found at befrienders.org