Eyewitness captures the moment knife attacker is shot dead after stabbing one person to death and injuring two others Friday (January 3) in the Parisien suburb of Villejuif. <br /><br />The video was filmed by Moustapha Moussawas from the roof of Carrefour, where the filmer works, when he was picking up his scooter from the shop’s car park.<br /> <br />According to Moustapha, the shop was on lockdown from 2 p.m. to 5/5:30 p.m. until police started to let people out very slowly. <br /><br />The attack took place shortly after 2 p.m. in the Parc des Bruyères and then in the commune of Hay-les-Roses where the assailant was shot dead by police.<br /> <br />Moustapha told Newsflare: “When I first heard the shots, I thought they were fireworks and then I got closer to see what was happening.<br /> <br />“Police asked him to stay down and not move but he was listening and then started firing again.”<br /><br />On Saturday (January 4) the national anti-terrorist prosecutor's office announced that it had taken up the investigation.