Gun-toting home intruders left a man lying on his lawn with a fractured neck in an attack that traumatised the victim and his partner and child, police say.
Invercargill Police are investigating the incident, which happened about 11pm on Monday at an address on Limestone Plains Road, Thornbury, Detective Sergeant John Kean said.
The family woke to the sound of knocking, and when they opened the door they were confronted with a person holding a gun, Kean said.
Three people forced their way into the house. It is believed at least two of them were carrying firearms.
"A struggle then ensued," Kean said. "The male occupant was taken outside, assaulted and was left lying injured on the lawn."