Law enforcement suspect that the daughter and boy then conspired to order two other teenagers to kill her mother for 350,000 roubles (£3,650) which the girl intended to obtain from Anastasia's savings.
* Russia threatened to bypass a U.N.-brokered grain deal unless obstacles to its agricultural exports were removed, while talks in Turkey agreed removing barriers was needed to extend the agreement beyond next month.
Outraged that Meta Platforms was allowing social media users in Ukraine to post messages such as "Death to the Russian invaders," Moscow blocked Instagram this week, having already stopped access to Facebook because of what it said were restrictions by the platform on Russian media.
The underage accused are all between 14 and tutoring service 17, early reading programs preschoolers and are suspected of murder or conspiracy to murder. They were remanded in a young persons' detention facility for one month pending further investigations.
March 18 (Reuters) - Russia on Friday demanded that Alphabet Inc's Google stop spreading what it called threats against Russian citizens on its YouTube video-sharing platform, a move that could presage an outright block of the service on Russian territory.
Former Russian President Dmitry Medvedev on Friday wrote a fierce criticism of foreign social media firms, mentioning by name both Meta and YouTube, but he hinted that the door leading to their possible return to the Russian market would be left ajar.

* Pope Francis appeared to ask Russians to seek the truth about their country's invasion of Ukraine in his Easter message to the world on Sunday and appealed for dialogue between Israelis and Palestinians following recent violence.
Climate change forced former supporters of the industry into a rapid about-turn, to the point that some now see coal-mining as a crime against humanity, rather than the beating heart of the working class.
In 1974, there were still a quarter of a million miners employed in Britain. A decade later, it was down to 130,000, when Arthur Scargill made his fateful decision to take on a much better prepared Conservative government led by Mrs Thatcher.
"The 'guardians' of free speech have in all seriousness allowed users of their social media to wish death upon the Russian military," Medvedev, who served as president from 2008 to 2012 and is now deputy secretary of Russia's Security Council, wrote on the messaging app Telegram.
By the time I was born in the 1960s, oil, followed by natural gas, had become the mainstay of home heating.
But still a pall of smoke hung over the older houses in Canterbury, where I grew up. I still associate visits to my grandparents in a Nottinghamshire mining town with an acrid smell that pervaded the countryside for miles.
A proposed coal mine at Whitehaven, Cumbria, which was granted the go-ahead by the Government in December, was bitterly opposed by climate-change protesters, in spite of the fact it will not be producing coal for power stations or open fires, only coking coal for steel-making.
At that time, five-sixths of the world's coal was mined and used in Britain. At the industry's peak in 1913, there were 3,024 deep mines in operation which produced 292 million tons of coal and employed 1.1 million miners.
The switch from coal-burning to gas, oil and electric heating in British homes has led to sulphur dioxide levels in the air falling by 98 per cent since 1970, and fewer soot particles no more than 2.5 micrometres in diameter by more than three-quarters.
* Ukraine's First Deputy Foreign Minister Emine Dzhaparova is due to visit India on Monday and will seek humanitarian aid and equipment to repair energy infrastructure damaged during Russia's invasion, a newspaper reported on Saturday.
While householders today worry about the environmental damage committed by cars and wood-burning stoves, the air was filthier back in the 1950s, before air-pollution records were kept, when London smogs blotted out almost all light.
Anton Gorelkin, a member of Russia's State Duma committee on information and communications, pointed Russians to services that would help them move videos from YouTube to the domestic equivalent, RuTube.