She was pronounced dead at the scene.
In a separate attack, a woman in her thirties was stabbed to death in London just after 6.30pm.
The attack reportedly occurred inside the perpetrator's family home on Sudbourne Road in Brixton, and a man in his 20s has been arrested on suspicion of murder.
London's murder rate has risen 40 per cent in only three years, and was higher than the homicide rate in NY for the first time in history in February of this year.
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The incident came to light when she attempted to immolate herself outside Chief Minister Yogi Adityanth's residence in Lucknow. Congress leader Ghulam Nabi Azad said they were protesting to awaken the Modi government from its "slumber".
It also comes after 11 homicides involving teenagers in London since the start of 2018.
These include the fatal shooting of 17-year-old Tanesha Melbourne-Blake in Tottenham earlier this month, along with the death, minutes later, of 16-year-old Amaan Shakoor in Walthamstow.
The schoolgirl was shot dead on a residential street on Easter Monday.
A 51-year-old woman was stabbed to death today in the Cambodia Town area of Long Beach, authorities said.
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Sputnik: I just want to ask your opinion on the legality of this, of carrying out missiles strikes in terms of worldwide law. The answer, for now at least, is that Russian Federation has not activated a response, although that may soon change.
Murder detectives are questioning a 34-year-old woman on suspicion of murder after the man was found stabbed just before 6pm.
Formal identification and a post-mortem examination are due to take place, the Met said.
Arrests are made after two victims are stabbed to death on Sunday evening as the number of killings in London continues to rise.
Police are appealing for any witnesses to get in touch by calling 101, quoting CAD 8332/apr16.
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A seventh-place finish would bring European football back to the King Power Stadium, providing Southampton do not win the FA Cup. Puel's charges have conceded and scored at the same time in 21 league games this season.