Authorities said a knife-wielding attacker killed one person and injured at least four others in central Paris on Saturday night.<br />Police said on Twitter, two of the victims were wounded seriously, while two others received less severe injuries.<br />The attacker was shot dead by police.<br />Authorities said the attack occurred in the city's 2nd Arrondissement near the city's Palais Garnier opera house. The area is not far from the Louvre Museum. <br />
