>> my name is matthew cordle. and on june 22nd, 2013, i hit and killed vincent canzani. when i get charged i will plead guilty and take full responsibility for everything i've done to vincent and his family. i can't bring mr. canzani back and i can't erase what i've done, but can still be saved. your victims can still be saved. >> and at the end of the video appears the words make the promise to never drink and drive. a prosecutor says he was a suspect in the deadly crash but hadn't been charged. they will indict him for vehicular homicide and if he's convicted he will face a maximum of eight years in prison. meanwhile, cordle's attorney says a confession is a strong testament to his character. >> how did that come about? >> you look at the video. it looks like trfs