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Cairns mum who killed 8 kids ‘unfit’ for trial

‘Schizophrenia at its worst’: Court finds Cairns mum who killed 8 kids ‘unfit’ for trial

A Cairns mother who killed her seven children and a niece thought she was saving them from the end of the world.

Raina Thaiday will not face trial for the murder of the eight children in December 2014 after the Queensland Mental Health Court found she was of “unsound mind” at the time of the massacre.


Thaiday, also known as Mersane Warria, was smoking up to 20 cones of cannabis a day when she developed a severe form of schizophrenia in late 2014.

The 37-year-old believed she was the “Chosen One” and became obsessed with cleansing to protect her and her family from demons.

On December 19, about a month after the religious delusions began, Thaiday heard a “dove call” telling her it was time to act.

The doting mother first killed the family’s pet duck, then turned on the children – four boys and four girls, aged between two and 14 years.

Eight children were allegedly murdered in the suburb of Manoora in Cairns in 2015. Photo: AAP

Quickly realising what she had done, Thaiday stabbed herself 35 times and waited to die on the front verandah where she was found by her adult son Lewis Warria, who called triple-0.

Justice Jean Dalton said there was a convincing body of evidence that Thaiday suffered a psychotic episode and had no capacity to control or understand her own actions.

“To her way of thinking at that time what she was doing was the best thing she could do for her children, she was trying to save them,” Justice Dalton said.

The court heard Thaiday remained in a state of psychosis until July 2015 despite attempts to alleviate her symptoms with several different anti-psychotic medications.

She has since relapsed twice, once at the two-year anniversary of the murders, and expressed the desire to kill other patients in the high-security facility where she is being held.

People arriving at the funeral in 2015. Photo: AAP

Psychiatrist Frank Varghese said Thaiday’s illness was “schizophrenia at its very depth and at its worst”.

“This is quite a unique case and a horrendous case, the likes of which I’ve never seen before,” Dr Varghese told the court.

Several psychiatrists agreed Thaiday’s persistent and lifelong abuse of cannabis triggered her schizophrenia, despite the illness usually manifesting in the younger years of life.

Thaiday did give up drugs and alcohol as part of her obsession with cleansing but by then it was too late, the symptoms had acquired “a life of their own”.

Thaiday had no criminal history and had not been in contact with psychiatric services despite previous disturbing episodes. Photo: AAP

The court heard Thaiday had no criminal history and had not been in contact with psychiatric services despite previous disturbing episodes.

Justice Dalton ordered Thaiday continue to receive involuntary treatment and be allowed escorted leave on the hospital’s grounds.

She said she was impressed that Thaiday had acknowledged what she’d done and appreciated her rehabilitation was being hindered by grief and post-traumatic stress disorder.

“Her children were the things that had given her the most happiness in life,” Justice Dalton said.

The Mental Health Act prohibited Justice Dalton’s decision, made on April 6, from being published for 28 days.

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