CENTRAL ISLIP, N.Y. (CBSNewYork/AP) — A former Long Island police officer has been sentenced to three to nine years in prison for driving drunk the wrong way on a highway and killing another driver.

Robert Scheuerer was sentenced on Monday after pleading guilty to aggravated vehicular homicide in the September 2016 crash.

READ MORE: Internal Investigation Underway After Rochester Police Officer Pepper Sprays Woman In Front Of Her Child

FLASHBACK: Off-Duty Suffolk Officer Charged In Wrong-Way Crash That Left Man Dead On Sunrise Highway

The former Suffolk County police officer crashed into an oncoming van on Sunrise Highway, killing 37-year-old Brian Fusaro of Bay Shore.

In 2016, CBS2’s Jennifer McLogan reported that beer followed by a margarita chaser is what the off duty officer was drinking in a Bay Shore bar with fellow officers for nearly five hours.

READ MORE: Fruit Stand Worker Injured In East Side Crash Still In Pain, But Grateful To Be Alive: 'I Thank God Morning And Night'

Officer Robert Scheuerer in court for his arraignment on new charges in connection with the deadly wrong-way crash on Sunrise Highway in 2016. (Credit: Mike Xirinachs/WCBS 880)

He then allegedly climbed behind the wheel, and entered the wrong way on Sunrise Highway as frightened motorists honked, flashed lights, braked, and swerved. Sheuerer slammed head on into a company van driven by Fusaro.

Scheuerer was fired after he was indicted.

MORE: DA: Off-Duty Cop Drank 10 Beers, Margarita Before Fatal Wrong-Way Crash On Sunrise Highway

In court Monday, Scheuerer said he accepted full responsibility for the crash.

MORE NEWS: Queens Neighbor Holds Rally In Solidarity With Asian-American Community

(© Copyright 2019 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)