'Islamic State's' most wanted - Part 4: One step ahead

A group of Syrian teenagers decided to resist when the so-called Islamic State group took control of their city.

They became citizen journalists and used the internet to show the reality of life in Raqqa.

Part 4: One step ahead

Producer/reporter: Chloe Hadjimatheou

Arabic language producer: Faisal Irshaid

Video editor: Amanda Gunn

Camera: Tony Jolliffe

Animator: Wael Toubaji

Executive producer: Richard Knight