"I want to tell people who Nick was as a person, so he doesn't always have to live with the identity of a victim," says Zoe Alexander, the sister of a British victim of the 13 November 2015 terror attacks in Paris. Nick Alexander was working as a roadie for the Eagles of Death Metal band at the Bataclan concert venue when he was killed, leaving behind his companion Helen. who is also testifying at the trial. SOUNDBITES