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Tyrone Thompson pleads not guilty to murdering ex-girlfriend Mackenzie Anderson in Mayfield

A man accused of stabbing his ex-girlfriend more than 20 times and leaving her to die on the front lawn of her home has pleaded not guilty to her murder. Read what happened in court.

The unit block in Mayfield where Newcastle mum Mackenzie Anderson was stabbed to her death more than 20 times allegedly by her ex partner, Tyrone Thompson. He has now pleaded not guilty. Picture: Toby Zerna
The unit block in Mayfield where Newcastle mum Mackenzie Anderson was stabbed to her death more than 20 times allegedly by her ex partner, Tyrone Thompson. He has now pleaded not guilty. Picture: Toby Zerna

A man accused of stabbing his ex-partner and a young mum to death in a frenzied attack at her own home has pleaded not guilty to her murder.

Police allege Tyrone Thompson, 23, unleashed on former girlfriend Mackenzie Anderson, 21, at her Mayfield unit on March 25, 2022, by stabbing her more than 20 times and stomping on her head before he left her to die on the front lawn.

Police allege Thompson attacked Ms Anderson at about 10:40pm that night after spending a large part of the day drinking with her inside her Crebert St apartment.

MacKenzie Anderson (R) with former partner Tyrone Thompson. She was found stabbed to death at her Mayfield home in March, 2022. Picture: Instagram.
MacKenzie Anderson (R) with former partner Tyrone Thompson. She was found stabbed to death at her Mayfield home in March, 2022. Picture: Instagram.
Ms Anderson was 21-years-old when she was allegedly stabbed to death by her ex-partner. Source: Tiktok
Ms Anderson was 21-years-old when she was allegedly stabbed to death by her ex-partner. Source: Tiktok

By the time police arrived the wounded young mother had crawled to the veranda outside her home and, despite the best efforts of officers to revive her, she could not be saved.

Thompson was arrested nearby, taken to John Hunter Hospital with a hand wound and held under police guard.

Ms Anderson was found on the front lawn of her Mayfield home with multiple stab wounds. Picture: Instagram
Ms Anderson was found on the front lawn of her Mayfield home with multiple stab wounds. Picture: Instagram

In Newcastle Local Court on Wednesday Thompson appeared via video link where he pleaded not guilty to a charge of murder and contravening an apprehended violence order (AVO) between March 24 and 25, which will be a related charge.

The charge of aggravated enter dwelling knowing people were there has been withdrawn.

Thompson will be arraigned in Sydney’s Supreme Court in April for a trial date to be set.

Original URL: https://www.dailytelegraph.com.au/newslocal/the-newcastle-news/tyrone-thompson-pleads-not-guilty-to-murdering-exgirlfriend-mackenzie-anderson-in-mayfield/news-story/52a3457c27073d8a3d29911d22b42331