A former Oxford student who converted to Islam traveled to Syria to join ISIS. Jack Lettis 21 was captured by the Kurdish militia. Now he is begging to be release so he "can explain some things to his mum". Last June his parents were charged with terrorism related charges for trying to send their son money.
You can read more on this story here. http://www.dailymail.co.uk/news/article-4568968/British-Muslim-ISIS-fighter-begs-released.html
Photo from UK Daily Mail at link above