For years, baby killer Lise Turner hid in plain sight — shielded by medical uncertainty, misplaced trust and the tragedy of so-called cot death. Her crimes were only uncovered after the death of 8-month-old Michael Tinnion in Christchurch in 1984 exposed a deadly pattern authorities had missed.

Turner was later convicted of murdering three babies — including her two infant daughters, Megan and Cheney — and attempting to murder three other infants.

In the latest episode of Herald true crime podcast A Moment In Crime, senior journalist Anna Leask looks back at Turner’s offending - and those most impacted.

More than four decades later after his murder Michael’s mother Lauree Ashworth, is speaking publicly about the day her son died, the woman she trusted, and the lifelong impact of a crime that shattered her family.

“I live with it every single day,” she said.

In this powerful episode of A Moment In Crime, Lauree shares her memories of Michael, the investigation that exposed one of New Zealand’s worst serial child killers, and how her family has kept Michael’s memory alive for more than 40 years.

Listen to A Moment In Crime on the iHeart app - or wherever you get your podcasts.

See omnystudio.com/listener for privacy information.

This episode includes graphic descriptions of violent acts, which some listeners may find distressing or triggering. Listener discretion is strongly advised. If you or someone you know is experiencing domestic violence or distress, support is available. Scroll down for a list of support services. And please consider your well-being before listening.

In 2025, a man with a lengthy history of stalking and attacking women was jailed for life with a minimum non-parole period of 17 years for murdering his ex-partner, Chantal McDonald, in front of her children at their Christchurch home.

But violent serial offender Nathan Boulter refused to stand in court in front of his victim’s family – including her teenage daughter who spoke for the first time about witnessing the murder – appearing by audio-visual link from another room in the court precinct instead.

The Herald has been reporting on Boulter’s horrifying offending since 2011 – after his high-profile stalking, kidnapping and assault of his ex-girlfriend on Great Barrier Island.

Since then, he has been jailed repeatedly for violent offending against women.

In this episode of A Moment Of Crime senior journalist Anna Leask unravels Boulter's life of offending.

A Moment In Crime is written and hosted by Leask — who specialises in crime and justice reporting. She joined the Herald in 2008 and has worked as a journalist for 20 years. This episode was produced by Leask and NZME audio engineer Alastair Boyes.

If you have a crime or case you would like to hear more about, email anna.leask@nzme.co.nz

Since 2019, A Moment in Crime has produced over 55 episodes and has been downloaded over 1 million times, with listeners in over 170 countries. It was nominated for Best True Crime Podcast at the 2024 Radio and Podcast Awards.

If there is a case you want to hear more about email anna.leask@nzme.co.nz

READ MORE HERE: Violent serial offender Nathan Boulter jailed for murder of Christchurch mum - but refuses to face victims in court

DOMESTIC VIOLENCE - HOW TO GET HELP

If you're in danger now:

• Phone the police on 111 or ask neighbours or friends to ring for you.
• Run outside and head for where there are other people. Scream for help so your neighbours can hear you.
• Take the children with you. Don't stop to get anything else.

Where to go for help or more information:
• Women's Refuge: Crisis line - 0800 REFUGE or 0800 733 843 (available 24/7)
• Shine: Helpline - 0508 744 633 (available 24/7)
• It's Not Ok: Family violence information line - 0800 456 450
• Shakti: Specialist services for African, Asian and Middle Eastern women and children. crisis line - 0800 742 584 (available 24/7)

If you are being abused, remember it's not your fault. Violence is never okay.

See omnystudio.com/listener for privacy information.

This is the second part of a two-part A Moment In Crime special.

Christchurch woman Nicola Flint told friends she was dying, even showing them the spot where her ashes would be scattered.

They grieved and gave thousands to help her fight cancer.

But police say there is no evidence of any cancer diagnosis – and behind Flint's narrative, a web of forged medical letters, bank payouts and theft from a rugby club – fraud totalling more than $180,000.

Now, as Flint hides out in Wales from the fallout of her elaborate tales, Herald senior crime and justice journalist Anna Leask looks inside the alleged fraud and speaks to those hurt the most by her long-running cancer stories.

If you have information about Nicola Flint, contact anna.leask@nzme.co.nz

READ MORE:

Inside alleged Christchurch fraudster Nicola Flint’s elaborate, years-long cancer con

Christchurch cancer fraud: Friend of Nicola Flint speaks out on lies

A Moment In Crime is written and hosted by Leask — who specialises in crime and justice reporting. She joined the Herald in 2008 and has worked as a journalist for 20 years. This episode was produced by Leask and NZME audio engineer Alastair Boyes.

If you have a crime or case you would like to hear more about, email anna.leask@nzme.co.nz

Since 2019, A Moment in Crime has produced over 55 episodes and has been downloaded over 1 million times, with listeners in over 170 countries. It was nominated for Best True Crime Podcast at the 2024 Radio and Podcast Awards.

See omnystudio.com/listener for privacy information.