More sheep have been killed on a farm not far from where 195 animals were slaughtered a week ago, police say.
Oamaru Police today received a report today of at least 15 sheep being killed on another farm property in the Ngapara area.
Police detective Warren Duncan said they were killed in the hours of darkness, either some time last night or in the early hours of this morning.
Police are investigating and conducting a scene examination at the property where the latest incident took place.
It's too soon to comment on how the sheep died, or whether their deaths are linked to the previous killings, Mr Duncan said.