JERSEY CITY, N.J. — A driver has pleaded not guilty to aggravated manslaughter and vehicular homicide charges stemming from a New Jersey Turnpike crash that killed a high school teacher and his 5-year-old daughter.

The Jersey Journal reports ( ) Scott Hahn, of Hamilton, pleaded not guilty at his arraignment Monday.

Authorities say Hahn in February rear-ended Tim O’Donnell’s car in Jersey City, killing the County Prep High School teacher and his daughter Bridget.

Authorities say Hahn admitted he took 10 Adderall pills and hadn’t slept for 26 hours before the crash.

Hahn remains jailed on a $1 million bail. He could face up to 60 years in prison if convicted on both counts.

Hahn’s attorney declined to comment.

Information from: The Jersey Journal ,