The family of a hit-and-run victim is offering a reward for information leading to the person responsible.

New York’s Giuseppe Zuccarello was killed in August on the side of the New Jersey Turnpike in East Brunswick. Police say he was struck by a tractor-trailer.

Zuccarello’s children are offering a $50,000 reward for information.

“We can’t sleep at night. We keep wondering what really happened. Did it happen in an instant…did he get dragged…We just want to know,” says daughter Rosie Giambrone.

Anyone who might have information is urged to contact the Middlesex County Prosecutor’s Office or the New Jersey State Police.