Police had to shut down several parties in Dunedin at the weekend and officers are reviewing CCTV footage to help them work out who struck a student with a bottle at one of them.
Senior Sergeant Craig Dinnissen, of Dunedin, said police had a heightened presence in the student quarter and they came across a large party on Saturday night.
The victim of the incident with the bottle suffered "moderate injuries".
READ MORE:
• Dunedin chocolate company Ocho facing $223k loss
• Stay home, Dunedin! Newshub's 6pm Covid-19 gaffe leaves Kiwis giggling in their lounges
• Watch: Pants down? The bare truth about Dunedin councillor's Zoom illusion
• Covid 19 coronavirus: Future hazy for Dunedin Airport
Detectives hoped CCTV footage from the area would help them identify the offender.