Aleppo: Families flee city through hole in the wall

Calls continue to be made for a pause in the fighting in Aleppo to allow the establishment of a humanitarian corridor so that people can leave the city safely.

But there has been no agreement, and tens of thousands of people are getting out any way they can.

Lyse Doucet reports from the district of Tariq al-Bab, which was recently retaken by government troops.