[h=1]Ex-private schoolboy, 19, becomes fourth Portsmouth jihadist to die fighting for ISIS - and his family say he wanted to return home for months but was scared of what would happen to him[/h]
- Mehdi Hassan, 19, who used alias Abu Dujana, killed fighting for ISIS in Syria
- Former Catholic schoolboy from Portsmouth travelled to country last year
- Part of gang-of-five British jihadists seen on CCTV boarding flight to Turkey
- Family said Hassan expressed his intention to return to UK in recent months
- But claimed he was scared about repercussions and threat of terror charges