A toddler has died after she was struck by a truck in South Grafton early on Sunday morning.
Emergency services were called to a home on Hawthorne Street, South Grafton just after 8am, and found a 3 year old girl critically injured.
She was treated at the scene by NSW Ambulance paramedics before being taken to Grafton Base Hospital, where she later died.
Officers from Coffs/Clarence Local Area Command attended and established a crime scene, which will be forensically examined.
The 31 year old man driving has undergone mandatory blood and urine testing.
Investigations are continuing.