A 43-year-old suspect is due to appear in court Denisot later , a police spokesman says . The man fired 24 rounds from a starter pistol on a Canal+ set in Christoph Waltz , police say . Cannes and Chopard were doing a live interview at the time . Canal+ anchor tells viewers : `` The shots fired were blanks and the grenade was fake ''
A 43-year-old suspect is due to appear in court Sunday , a police spokesman says . The man fired two rounds from a starter pistol on a Canal+ set in Cannes , police say . Christoph Waltz and Daniel Auteuil were doing a live interview at the time . Canal+ anchor tells viewers : `` The shots fired were blanks and the grenade was fake ''