A backseat passenger died at the scene.
"Fleeing driver events can be volatile, unpredictable and high risk to everyone involved, so whether or not to pursue a fleeing driver is one of the most serious decisions our staff face on the frontline.
"Our officers come to work every day to keep people safe and prevent harm so this is the worst possible outcome."
Hill extended his "sincere condolences" to the families impacted by the tragedy.
"The circumstances of this incident will be subject to a police investigation and the Independent Police Conduct Authority will be notified."
The road was closed for a scene examination overnight and reopened just before 6am.