An investigation into the January shootings of livestock at five farms near Taieri Mouth and Beaumont has yet to result in any arrests.
A police spokeswoman said officers were asking for anyone with more information about the shootings to come forward.
There did not appear to have been any similar incidents in the region, she said.
The shootings happened during the first week of January at farms on Otokia-Kuri Bush Rd, Akatore Rd, Takitakitoa Rd (two separate farms on the same road), and Rongahere Rd in Beaumont.
Nine sheep, two cattle beasts, a cow and a bull were shot, but no meat was gathered from the animals.