"The average police response time is four minutes. Do you know what I can do to you in four minutes? I can break every bone in your neck."
Liam Michael Udy's girlfriend was in the middle of Googling the Whanganui Police Station's phone number when Udy uttered the threat.
The pair had been arguing at the victim's house on May 22 because Udy wanted her to remove a male friend from her Facebook friends' list. The victim said the friend was a relative, and brought up that Udy himself had been contacting other women two weeks earlier.
The victim asked him to leave more than once as he verbally abused her. He refused to leave, and the victim began looking up the police station number.
When Udy threatened her, she stopped trying to contact police and instead tried to "keep things normal", police prosecutor Sergeant Rachel Willemsen told Whanganui District Court last week.