A 17-year-old boy has been accused of murd3:ring his mother and younger brother… but what investigators discovered in his phone history is the detail that has sent shockwaves through the entire investigation
A TEEN accused of killing his mom and younger brother allegedly made disturbing internet searches about murdering his own family before the bloodshed.
Cops say the two victims were found dead with “obvious trauma” inside their home after the 17-year-old allegedly fled in his mother’s car.

Arjun Aravind, 17, is accused of murdering his mother and younger brotherCredit: Middlesex District Attorney’s office

He allegedly used ChatGPT to create ‘Gothic novel-kind of stories’ related to family threatsCredit: ABC News
Arjun Aravind has been charged with two counts of murder over the deaths of his mom, Sudha Venkatesan, 45, and 14-year-old brother Siddharth Aravind in Acton, Massachusetts.
Prosecutors claim the high school student had displayed “concerning behavior” in the months before the alleged killings – including chilling online activity involving his family.
Middlesex District Attorney Marian Ryan said Arjun had allegedly used the internet and ChatGPT to explore “theoretical ideas or fantasy stories regarding the killing of his family.”
He allegedly used the AI chatbot to create “Gothic novel-kind of stories” involving characters and questions that authorities believe appeared to relate to threats against his family.
Ryan said the teen was allegedly “engaged in the use of ChatGPT, in creating fantasies, stories, gothic novel kind of stories” and “asking questions, creating characters.”
She said the material appeared to “relate to threats to his family not surviving.”
The horror unfolded after Arjun’s dad asked cops to carry out a wellbeing check at the family’s home on Tuesday evening.
A tutor had arrived at the Martha Lane property for a scheduled appointment shortly after 6.30pm but was reportedly unable to get inside.
Arjun’s father, who had last seen his wife before leaving for work at around 7am, then tried unsuccessfully to contact his family before calling the police.
Officers who entered the home discovered Venkatesan dead in a finished basement.
Siddarth was found dead on the first floor.
Both had suffered “obvious trauma”, according to Ryan, although officials have not yet revealed exactly how they died.

Officers found his family dead after a welfare check at their home in Acton, MassachusettsCredit: ABC News

Aravind is now facing several charges, including two counts of murderCredit: ABC News
The Office of the Chief Medical Examiner is working to determine their causes of death, while investigators are also probing whether a weapon was used.
Arjun was nowhere to be found when cops arrived – and his mother’s 2014 green Honda Accord was also missing.
An overnight manhunt was launched before cops in nearby Wayland stumbled across the car while responding to an unrelated alarm call at a business early Wednesday.
The Honda was spotted in a nearby parking lot with Arjun inside, authorities said.
He was arrested without incident.
Investigators are still working to piece together exactly when the mother and son were allegedly killed.
Venkatesan was last seen alive by her husband at around 7am Tuesday, while Siddharth had visited a recreational facility that morning before returning home shortly after noon.
Arjun had previously been reported missing around a year ago before being found with the help of Acton cops, Police Chief Douglas Sturniolo said.
But the chief said he was not aware of the teenager making any public threats before this week’s horror.
Ryan said: “This is an unspeakable tragedy.
“It is an incredibly dark day. Obviously an insurmountable tragedy for the dad in this case. It is a very dark day for this community, for this school system.”
Arjun faces two counts of murder, two counts of assault and battery on a household or family member and two counts of assault and battery.
He has also been charged with use of a vehicle without authority and theft of a motor vehicle.
He was due to face the murder and related assault charges in Concord District Court after appearing in juvenile court over the vehicle allegations.
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Ryan said: “We are at the beginning of a very dark and long process.”
Authorities said the investigation remains ongoing but stressed there is no threat to the wider public.
SOURCE: THE SUN
https://www.the-sun.com/news/16835231/arjun-aravind-acton-ma-martha-lane-murder-chatgpt/