Paris attacks: 'We have to love each other'

After the murderous terror in Paris on Friday night, stories of bravery and acts of heroism continue to emerge. Thomas Tran Dinh was at the Bataclan venue watching his favourite rock group when the gunmen opened fire. He had to run over dead bodies to escape. He says: "I desperately want people to remain positive and not turn to hate. I don't want revenge, no-one should want more revenge". The Paris attacks have also brought back painful memories for survivors of other terrorist plots - they share their stories, and offer advice to Thomas.