The death toll is expected to rise further as rescue workers continue to search for victims - an operation that Metropolitan Police Commander Stuart Cundy described as "extremely challenging".
She returned Friday to meet survivors, residents and volunteers at a local church - but faced cries of "coward" and "shame on you".
Demonstrators crowd a staircase at Kensington Town Hall, during a protest following the The Grenfell Tower fire.
Seven US Soldiers Injured in Attack at Afghanistan Army Base
The Islamist group often amplify casualty numbers in attacks against government targets and security forces. The attack set off fierce clashes, and Afghan officials say the siege was still underway.
Another message written on a bouquet of flowers said: "Thank you for raising such a handsome and kind daughter; love you forever, the girls". Those who lost their homes will be rehoused within three weeks, she said.
I really hope it won't, but it may increase.
Mr Cundy said the police investigation into the blaze would look at the building and its refurbishment in 2016 and vowed to prosecute people "if there is evidence".
After meeting with Grenfell survivors on Friday, Ms May announced a 5 million pound (AUS$8 million) fund to help them and expressed sorrow for their plight.
"Nowadays, we would not dream of building towers to the standards of the 1970s, but their inhabitants still have to live with that legacy".
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Harman admitted entering the final round there was extra motivation to prove to any doubters that he was worthy of a major win. The world number 50 headed to the clubhouse on 12 under, one ahead of Thomas, Brooks Koepka and England's Tommy Fleetwood .
Firefighters searching the smoldering ruin in west London have recovered six bodies from the 24-story Grenfell Tower, while 11 others have been located but can not yet be removed from the gutted structure.
"The package of support I'm announcing today is to give the victims the immediate support they need to care for themselves and for loved ones". In recent years, London's skyrocketing home prices and housing shortage have left residents struggling.
Told there was a need for the public to hear her say something had gone badly wrong and the government accepted responsibility, Mrs May said: "Something bad has happened".
The local Grenfell Action Group had claimed, before and during a major 10-million-pound refurbishment of Grenfell Tower past year, that the block constituted a fire risk and residents had warned that access to the site for emergency vehicles was "severely restricted".
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Air travelers could be in for a bumpy ride thanks to President Trump's plans to overhaul the country's air-traffic control system. The radar system still in use has its roots in World War II technology, and parts of the communications system still use paper.