People who escaped the violence of Boko Haram in Nigeria

Attacks by Islamist militants in north-east Nigeria have been relentless in recent weeks.

More than 500 civilians have been killed this year, including 29 boys during an attack on a boarding school. The militant group known as Boko Haram has also attacked mosques, churches and military barracks.

Nigeria correspondent Will Ross has met some of the people who have been traumatised by the violence.