KYOTO, Japan (Reuters) - Japanese officials groped on Monday for answers to why a blaze tore through an animation company, amid reports that smoke spread so fast a majority of victims who tried to flee through a rooftop door could not open it in time to escape.
One of Japan’s worst mass killings in decades, Thursday’s attack at Kyoto Animation killed 34 people after a man shouting “die” set ablaze a bucket of petrol he had poured at the building’s entrance.
Nineteen of the dead were found piled on top of each other on a stairway from the third floor to a door leading to the roof, with some early reports suggesting it could not be opened from the inside.
But police quoted by NHK national television on Monday said investigations had shown that while the door could be opened from the inside, smoke from the blaze appeared to have spread so fast it overcame the victims before they could do so.
Asked about the door, Kyoto Animation lawyer Daisuke Okeda said there were keys in two places, adding that he was aware of media reports the door was open but he did not know if it was.
“It had a normal door knob so it was not a complicated mechanism,” he told reporters.
Junzo Yamamoto, head of the National Public Safety Commission, offered flowers at the site before stepping in to the building’s blackened hulk to inspect it.
“The question of how we can prevent this kind of incident is extremely difficult to answer,” Yamamoto told reporters. “Before getting there we need to clarify the whole picture.”
Of the 26 people whose autopsy results have been released, 20 burned to death, three suffered carbon monoxide poisoning and two suffocated, Kyoto police said. The cause of death of one was undetermined.
Fire officials told a city assembly panel that everything at the building had complied with the fire code and they were investigating why so many lives were lost, NHK said.
The company had run sufficient fire drills and taken all steps required by law, including “hanging walls” designed to stop smoke from rising, it added.
Earlier, experts said a spiral staircase near where the fire had been lit acted as a chimney, carrying the smoke upwards through all three storeys. Survivors have described a “dark mushroom cloud” of smoke rising up the staircase.
The fire left the company at a loss, it said in a statement late on Sunday.
“All of these people were our talented, precious colleagues,” it said. “Both for us here, as well as the animation industry as a whole, this is a huge blow.”
On Monday, company president Hideaki Hatta sent a letter to police asking them to urge the media not to release the names of victims.
“It’s not hard to imagine how painful this would be to the victims’ families in their present, deep suffering,” Hatta said in the letter, which was released to media.
“We understand that this incident is attracting a lot of interest, along with the number of victims, but given the feelings of their survivors, releasing their names does nothing to serve the public good.”
Lawyer Okeda said he was not in a position to answer questions on the status of the company’s projects but the impact on the firm was “enormous”.
Late on Saturday, police issued an arrest warrant for suspect Shinji Aoba, 41, a loner from a city near Tokyo who was detained shortly after the fire broke out.
He is in hospital with serious burns. Police plan to arrest him once he recovers.
(This story corrects paragraph 15 to clarify request to police on identity of victims)
Additional reporting by Chang-ran Kim; Writing by Elaine Lies; Editing by Michael Perry and Clarence Fernandez