WARNING: This story contains very graphic and sensitive content.
The day after killing her three children Lauren Dickason told police she had been 鈥渢hinking about it for sure鈥 for a while, that she had not 鈥渇elt normal鈥 for months and that 鈥渟omething just snapped鈥.
鈥淟ast night something just triggered me... so now I have three dead kids,鈥 she said during an interview with detectives the day after the alleged triple murder.
The defence questioned whether it was appropriate for police to interview Dickason when they did - but they are adamant she had been 鈥渕edically cleared鈥 and they had 鈥渘o concerns鈥 about proceeding.
Dickason, 42, is聽聽Lian茅, 6, and 2-year-old twins Maya and Karla.
The sisters were found dead in their beds by their father Graham Dickason when he returned home from a work function.
The family had only been in New Zealand for a matter of weeks after emigrating from South Africa.
Dickason聽by reason of insanity or infanticide.
While the Crown acknowledges Dickason suffered from sometimes-serious depression, it maintains she knew what she was doing when she killed the girls.
Last week,聽聽and killed them 鈥渕ethodically and purposefully, perhaps even clinically鈥.
The defence refutes that and says the woman was 鈥渧ery unwell鈥, and while those close to her were worried, no one recognised how unwell she was 鈥渦ntil it was too late鈥.
Lauren Anne Dickason appears in court on the first day of her two-week trial for the murder of her three children.
Today the jury watched a video of Dickason鈥檚 interview with police the day after the girls died.
The officer who interviewed Dickason told the court she was 鈥渁n articulate woman who was polite鈥 and willingly engaged with police.
She was 鈥渜uietly spoken鈥 but maintained eye contact and understood what was happening to her.
The video interview spans about an hour. Some elements of the video have been suppressed.
鈥淲hen I finished, I knew they were dead鈥 - Lauren Dickason in her own words
During the interview, Dickason is tearful but speaks clearly and coherently. Her eyes are closed during much of her confession.
Dickason first spoke to the interviewing officer about the move to New Zealand saying the emigration process was 鈥渟o overwhelming鈥.
She indicated that requests from the family鈥檚 immigration advisor the morning the girls died had exacerbated her stress.
The jury heard yesterday that the advisor had been seeking further information about Dickason鈥檚 mental health history and about the treatment of Karla鈥檚 cleft lip.
The child was born with the condition but it had been surgically corrected and she was unlikely to need any further medical intervention.
WARNING: This story contains very graphic and sensitive content.
鈥淚 don鈥檛 even know where to start... It just got too overwhelming - and with the new visa thing that came through yesterday I just see no hope for us here in the future,鈥 Dickason told the officer during the interview.
鈥淛ust getting on the aeroplane was enough of an effort, there was so much paperwork to be done and then there was the two weeks in MIQ which almost had us crazy.
鈥淪omething just snapped last night.鈥
Dickason killed the girls about 20 minutes after her husband Graham left home to attend a work function.
One of the last photos taken of the Dickason family before the children were allegedly killed by their mother. Photo / Facebook
The officer probed Dickason on the events of the night of the alleged murder.
鈥淏asically the kids were being wild again, jumping on the couches, not listening to what I鈥檓 trying to tell them...鈥 Dickason said in the video interview, which was played in open court.
鈥淚 have been thinking about it for sure鈥 last night something just triggered me.
鈥淚 went to the garage, I saw some cable ties there. I thought that could possibly work.
Dickason鈥檚 recorded police interview described how she decided to put the children together in one room before using the cable ties on them.
When that was unsuccessful, she told police she suffocated them.
Dickason explained that she killed little Karla first, and why.
鈥淚 did the twins first... The first one was being really, really, really horrible to me lately,鈥 she explained.
鈥淪he has been biting me and hitting me and scratching me and throwing tantrums 24 hours a day - and I just don鈥檛 know how to manage that. That is why I did her first.
Dickason told police once she knew the girls were dead she 鈥渢ucked them up鈥 into their beds pulling their blankets over their heads.
鈥淭hen I decided I had to do something with myself鈥 and I ran through the house and none of the knives were sharp and then I just started drinking my medication that I could find.
鈥淚 wanted to die.鈥
As the video was played for the jury Dickason sat in court with her head in her hands and wept at times.
Her mother, in the public gallery and supported by her father, also covered her face with her hands and cried.
鈥業 think there was something wrong with me鈥 - Dickason鈥檚 parenting struggle
Dickason spoke further to police about the lead-up to the alleged murders.
鈥淲e struggled with infertility for years and years. I had a baby before Lian茅 and I lost her at 20 weeks鈥 then Lian茅 came along and then the twins were born four years later and they really put a lot of strain on us,鈥 she said.
鈥淚 have been functioning on two hours sleep a day鈥 I think in the last three months I鈥檝e probably lost 10kg just from stress.
鈥淚 can鈥檛 sleep at night.鈥
Dickason told police she hadn鈥檛 鈥渇elt normal鈥 for about 鈥渘ine, ten weeks鈥.
Her mental health began deteriorating when riots and unrest increased in South Africa as the family were preparing to emigrate.
Getting to New Zealand brought a new level of stress.
Dickason said it was 鈥渧ery different from home鈥.
鈥淚 just think we鈥檝e made a very bad decision.鈥
She told police that the day she killed the girls was the 鈥渇irst day off just by myself in the last four months鈥.
鈥淚 just literally crawled onto the bed with my hot water bottle and just tried to process everything that鈥檚 happened,鈥 she said.
鈥淢y biggest concern was that we made a mistake鈥︹
She said she felt 鈥渓ost鈥 and when the girls 鈥渟tarted playing their hijinks again鈥 that night she lost it.
鈥淭hat鈥檚 when I just couldn鈥檛 anymore,鈥 she said.
鈥淚 was so tired of screaming... saying no.鈥
In the interview, Dickason disclosed she had been diagnosed with major depressive disorder in 2015.
She had post natal depression after the birth of both her older daughter and then the twins.
Dickason said she had been medicated for years but in early 2021 she stopped taking her medication because she 鈥渏ust started feeling better, functionable again鈥.
鈥淭o get through the emigration鈥 she prescribed herself antidepressants again.
Dickason was a doctor in South Africa - where it is both legal and common for GPs to self-prescribe.
She admitted she had thoughts of harming her kids in the past.
Graham and Lauren Dickason with their daughters before the alleged murders. Photo / Facebook
The jury heard evidence of three occasions before the family moved to New Zealand where Dickason told her husband she was scared of the thoughts she was having about hurting the girls.
Those incidents were when she was battling post-natal depression.
鈥淭hese other thoughts were something pretty new,鈥 she said.
鈥淪omething completely different popped up in isolation鈥 I don鈥檛 know where those thoughts suddenly started coming from.鈥
The dreamer, the firecracker, the fruitcake - mum describes daughters to police
Dickason told police about her little girls, describing them through tears.
She speaks about the girls in the present tense despite knowing they are dead.
鈥淟ian茅's a dreamer, she鈥檚 always thinking of some weird and wonderful plan or experiment or magic potion鈥 but doesn鈥檛 have ears鈥 not at all.
鈥(She鈥檚) a very loveable little girl but we鈥檝e definitely seen her regress during the lockdown period and she鈥檚 not like she was before we left. She鈥檚 become much more babyish.鈥
Dickason said she and Graham had been through 鈥渁 bit of trauma鈥 with Karla given her issues at birth including surgery at just five months old to correct her cleft upper palate.
鈥淪hes鈥 a real firecracker,鈥 she said.
鈥淪he has got such a temper on her that you can鈥檛 describe the aggression that comes out of that little body and it scares me, it scares her dad, it scares her sisters because she climbs onto them and bites them鈥 but then at school, they say no shes an angel no problems.
鈥淢aya鈥檚 a fruitcake - she just laughs and smiles at everybody, she鈥檚 a real happy-go-lucky but also experiencing the terrible twos right now.鈥
Dickason also outlined her struggle with parenting and how it had changed her relationship with her husband who she described as 鈥渕y rock鈥.
鈥淚f they can鈥檛 have - they throw a tantrum and throw stuff on the floor; even if it鈥檚 a full bowl of cereal and milk鈥
鈥淚 say to Graham ever since they were born, mums always feel this instantaneous love for their children and I never really experienced it with my kids.
鈥淚 think there was something wrong with me for not feeling that - and I did my best that I could.鈥
Was it appropriate for police to interview Dickason so soon? Defence probe process
Earlier today the jury heard how police collected Dickason from the hospital when she was discharged and carried out the interview.
They were satisfied the interview was appropriate and they could obtain 鈥渃omplete, accurate and reliable鈥 information from her.
The defence grilled the interviewing officer on the process and whether Dickason should have been spoken to under the circumstances.
Lawyer Kerryn Beaton KC suggested someone in Dickason鈥檚 situation should have been interviewed later and that speaking to her so soon - particularly given the high-stress situation, possible shock and trauma, her ingestion of drugs and her psychological condition - was not appropriate or fair.
Dickason allegedly killed 6-year-old Lian茅, and 2-year-old twins Maya and Karla at their Timaru home on September 16.
She asked the officer if there were concerns about the killer鈥檚 mental state and whether she was effectively fit to be formally interviewed.
The officer said Dickason had been 鈥渕edically discharged鈥 by the hospital and she expected that included she was considered mentally sound.
The officer said she spoke to Dickason after she had been in the care of medical teams for 20 hours and they told her 鈥渁ll medical treatment had been completed.
鈥淚 relied on the doctor saying she was medically cleared and was comfortable to be spoken with... she engaged, she was polite, there was nothing that cause me concern - notwithstanding the tragic circumstances,鈥 the told the court.
Beaton said being medically cleared 鈥渉ad nothing to do with psychological state鈥 and suggested Dickason had been medically cleared for 鈥減sychological assessment鈥 - not to go straight to a formal police interview.
鈥淭he police didn鈥檛 make any effort themselves to see if she should be spoken with someone - even an initial screening - before the interview started,鈥 she said.
The officer was adamant Dicakson was 鈥渋n an appropriate state to be spoken with.
鈥淭here was nothing in the way that she presented that made me think she was not suitable to speak with,鈥 she said.
The trial so far - the other evidence presented to the jury
Earlier in the trial the jury heard evidence about information found on Dickason鈥檚 phone by forensic experts after the girls died.
She had carried out a number of searches about how to overdose children and what the lethal or fatal qualities of specific drugs were for kids.
Extensive evidence has also been given about Dickason鈥檚聽and her family鈥檚 move to New Zealand from South Africa in the midst of the Covid-19 pandemic.
Jurors heard, who came home from a work function to find his three children dead in their beds.
A video of his police interview was played, and then Graham Dickason gave lengthy evidence and faced cross-examination by the defence.
The court also heard from聽and from people who met the Dickason family after they arrived in
Lian茅 had been at school for two days and the twins just one when they died.
The trial, before Justice Cameron Mander, resumes at 10am.
It is expected to run for another two weeks at least.
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