Zakk Irius

Zakk Irius (ザック・イリウス, Zakku Iriusu) is used by the Mafia to converse with the Japanese Task Force at the airport. The organization kills Irius after he guides Soichiro Yagami to the correct aircraft to rescue his daughter Sayu Yagami. He dies of a heart attack when the airplane lands, his name being written in the Death Note by his gang, but in anime he didn't die because he didn't guide Soichiro Yagami to the correct aircraft.