Investigators probing the grisly killing of a pregnant shark on New Brighton Beach are appealing for more witnesses, while refusing to confirm whether the knife-wielding individuals have been identified.
There was no indication if prosecution was an option but the shark was not killed according to Fisheries New Zealand guidelines.
The Ministry for Primary Industries was alerted to the incident after a graphic video showing the school shark being cut open went viral.
An adult and two boys were involved in the incident, with MPI animal welfare director compliance and response Glen Burrell saying they would be made aware of their responsibilities under the Animal Welfare Act.
Guidelines to minimise suffering include severing its spine across the back of its head, Burrell said.
“While there appears to be some attempt to do this, we consider the shark was made to suffer unnecessary pain and distress.”
Some witnesses have been interviewed. Others are asked to contact MPI on 0800 008333.