KEY POINTS:
Police have made two more arrests after a man was stabbed in the buttocks and hit him the head with a bottle.
Palmerston North police have charged the men, aged 19 and 20, with common assault and injuring with intent.
A third man allegedly involved in the attack was arrested last week.
The 18-year-old victim underwent surgery.
He has been released from hospital after the December 8 attack in Palmerston North's city centre, which was caught on CCTV.
- NZPA
