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UK pharmacist fights Indian extradition for allegedly killing his ex-mother-in-law with arsenic

Published by Global Banking & Finance Review

Posted on April 20, 2026

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· Last updated: April 21, 2026

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UK pharmacist fights Indian extradition for allegedly killing his ex-mother-in-law with arsenic
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LONDON, April 20 (Reuters) - A British-based pharmacist wanted in India for allegedly poisoning his ex-wife's family with arsenic, killing her mother, and trying to hire assassins to kill her father

UK Pharmacist Fights Extradition to India Over Alleged Arsenic Murder Case

Extradition Proceedings and Allegations

Background of the Case

LONDON, April 20 (Reuters) - A British-based pharmacist wanted in India for allegedly poisoning his ex-wife's family with arsenic, killing her mother, and trying to hire assassins to kill her father began his fight against extradition on Monday.

Ajith Kumar Mupparapu, 45, is accused of repeatedly targeting Sirisha Muttavarapu and her family in 2023, shortly after she filed for divorce.

Details of the Alleged Poisoning

Indian prosecutors allege Mupparapu arranged for arsenic-laced chilli powder and salt to be sent to Muttavarapu's family in Hyderabad, southern India, which her relatives consumed as they gathered to celebrate her brother's wedding in June 2023. Her mother Uma Maheshwari died the following month.

Further Murder Attempts

Mupparapu is also said to have tried to murder Muttavarapu's father Hanumantha Rao, by organising a staged road accident, attempting to hire contract killers and conspiring to have him injected with a fatal dose of a muscle relaxant.

Defense Arguments

Insufficient Evidence Claims

His lawyers, however, say there is insufficient evidence to establish that Mupparapu was responsible for any arsenic in Muttavarapu's family's home or was involved in any conspiracy to kill her father.

Concerns Over Treatment if Extradited

They also say Mupparapu would likely be tortured by the Indian authorities if extradited, citing a ruling last February preventing a businessman being sent for trial in India.

Court Proceedings

Westminster Magistrates' Court Hearing

Mupparapu appeared at London's Westminster Magistrates' Court on Monday, sitting in the dock in a grey prison-issue sweatshirt as the case against him was set out.

Prosecution's Evidence

James Lewis, a lawyer representing Indian prosecutors, said the arsenic which was found when those who had eaten food at Muttavarapu's family home were tested was allegedly obtained by Mupparapu's sister.

Arsenic Levels Discovered

The arsenic levels found in their blood and urine were more than 20 times the normal value, he added.

Next Steps in the Case

The hearing to determine whether Mupparapu can be sent to India to stand trial is expected to conclude this week, with a ruling at a later date.

(Reporting by Sam Tobin; editing by Barbara Lewis)

Key Takeaways

  • Mupparapu, arrested in the UK in January 2025, faces Indian charges including deadly arsenic poisoning via chili powder and salt, alleged murder conspiracy, and attempted assassinations through staged accidents and a muscle‑relaxant injection plot. (timesofindia.indiatimes.com)
  • Indian prosecutors claim victims—including Sirisha Muttavarapu’s mother and other relatives—had arsenic levels over 20 times normal, allegedly procured by Mupparapu and smuggled via his sister. (timesofindia.indiatimes.com)
  • Mupparapu’s legal team argues the evidence is insufficient, highlights risk of torture if extradited, and his extradition hearing at London’s Westminster Magistrates’ Court began April 20, with that week’s conclusion expected. (timesofindia.indiatimes.com)

References

Frequently Asked Questions

Who is Ajith Kumar Mupparapu?
Ajith Kumar Mupparapu is a British-based pharmacist accused of poisoning his ex-wife's family in India.
What are the allegations against the UK pharmacist?
He is accused of sending arsenic-laced food to his ex-wife's family, resulting in the death of her mother and attempted murder of her father.
Where did the alleged poisoning incident occur?
The poisoning incident allegedly occurred in Hyderabad, southern India, during a family wedding celebration.
What is the defence argument against extradition?
His lawyers argue there is insufficient evidence and claim he may face torture if extradited to India.
Where is the extradition hearing being held?
The hearing is taking place at Westminster Magistrates' Court in London.

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