Police said they had arrested 15 people on suspicion of manslaughter, after an initial probe found that the netting used on exterior scaffolding fell short of fire-resistance standards.
Lee pledged reforms to “the whole building renovation system to ensure that such things will not happen again”.
While Hong Kong has seen an outpouring of grief, local media reported that several people calling for answers and accountability had been arrested.
Icy Luo, a 27-year-old resident who came to the charred Wang Fuk Court housing estate to pray for the victims, told AFP that “the truth of this matter is still far from entirely clear”.
Calls for accountability
Miles Kwan, a 24-year-old student, was reportedly arrested by police for “seditious intent” after handing out flyers demanding government accountability. He left a police station on Monday, an AFP reporter saw.
An online petition containing Kwan’s four demands, including an independent probe, gathered more than 10,000 signatures in less than a day before it was wiped.
Former district councillor Kenneth Cheung was also taken by police, local media reported. He later said he had been released on bail.
Human Rights Watch urged the Hong Kong Government on Tuesday to ensure a transparent investigation and accountability.
“It’s crucially important not to treat those demanding answers for the tragic fire as criminals,” the group’s Asia director, Elaine Pearson, said, adding that the disaster “raises serious concerns” over Beijing’s influence in Hong Kong.
Asked about the arrests, Lee told AFP: “I will not tolerate any crimes, particularly crimes that exploit the tragedy that we have been facing now.”
A press conference of civil society representatives scheduled for Tuesday to discuss government relief efforts and construction regulations was abruptly cancelled.
Local media reported that the meeting’s initiator, Bruce Liu, and others were “invited to a meeting” by national security police.
He was later seen leaving a police station.
‘No longer important’
The world’s deadliest residential building fire since 1980 broke out on Wednesday at the high-rises of Wang Fuk Court in Hong Kong’s Tai Po district.
More than 2500 residents have been provided with temporary housing, officials said Tuesday.
Police have completed searches in five of the seven affected towers, finding the remains of victims in apartments, hallways and stairs.
Residents of the only block left unaffected would be allowed to return from Wednesday to collect belongings, government officials told reporters.
Near the wrecked towers, colourful notes bearing heartfelt messages in a subway tunnel were removed by Tuesday afternoon, but appeared on benches and lampposts nearby.
A woman in her 30s, wept as she wrote her condolences on a tiny note.
“First of all, there must be an investigation into who must take responsibility, including government officials,” she told AFP.
But she was pessimistic about that happening under Beijing’s oversight.
What people in Hong Kong have to say was “no longer important, because [the government] has a very strong backer”, she said.
Dino Chen, 30, said the government’s actions so far “fails to meet” public expectations.
Because “what it announced today…was not a Commission of Inquiry”, referring to a body with the legal power to summon witnesses.
“This is essentially playing with words.”
-Agence France-Presse
