The father of a youth bottled on the way home from school is "disgusted" by the unprovoked attack.
Police are hunting for the occupants of the car. They threw the bottle so hard at the boy it knocked him to the ground.
The 15-year-old youth was walking along Te Mata Rd in Havelock North at just before 8pm on Monday near the Havelock North domain when the car drove past him. A back seat passenger yelled out to him then threw a beer bottle at him.
Detective Glen Restieaux said the bottle was thrown with such force that it knocked the youth to the ground, leaving him with cuts, abrasions and bruising to his face. The boy sought help from a member of the public for his injuries.
His father is furious about the incident.