麻豆社

Fiona Spargo-Mabbs' 16 year old son Dan died after taking an ecstasy tablet at a rave his parents didn't know he was at.

Fiona, who's from Croydon, has spent the 10 years since, going round schools educating young people on the dangers of illegal drugs. Everywhere she goes she takes Dan's trainers with her.

Last week she was on a train to Victoria from Croydon, and she left Dan's trainers on that train. She really wants them back and has asked listeners to 麻豆社 Radio London to help. If you've seen them call 0800 731 2000, or text 81333 starting your message with 'London'.

麻豆社 Radio London's Salma El-Wardany has been hearing Fiona about Dan, and why she wants the shoes back so desperately.