Robert Dellinger , 54 , allegedly attempted to kill himself in march 2013 by driving across highway , but instead he killed a young couple . Amanda Murphy , 24 , and Jason ##inger , 29 , were killed instantly in the crash in Lebanon , New Hampshire . Murphy was eight months pregnant with their first child , a girl . Dellinger pleaded guilty in February to negligent homicide for their deaths , and to homicide for the death of the fetus . He faces sentenced to 24 years in prison when sentencing him on parole .
Robert Dellinger , 54 , allegedly tried to kill himself in December 2013 by driving across highway , but instead he killed a young couple . Amanda Murphy , 24 , and Jason Timmons , 29 , were killed instantly in the crash in Lebanon , New Hampshire . Murphy was eight months pregnant with their first child , a girl . Dellinger pleaded guilty in February to negligent homicide for their deaths , and to assault for the death of the fetus . He faces 12 to 24 years in prison when sentencing resumes on Thursday .