It is believed those involved are known to each other, Detective Sergeant Greg Harrison said.
Today, police were conducting a scene examination and also conducting area inquiries, Harrison said.
"We'd like to speak with anyone who saw or heard anything in this area in the early hours of this morning who hasn't yet spoken to Police.
"We would also like to remind members of our community to please call Police whenever you notice suspicious activity or behaviour, or have concern for your safety or anyone else's."