A woman shot and wounded three people at YouTube’s headquarters in Northern California before killing herself, police say.
Police have named the suspect as Nasim Aghdam, 39, and say they are still investigating a motive.
They
say there is no evidence yet that she knew the victims, a 36-year-old
man said to be in a critical condition, and two women aged 32 and 27.
Aghdam had in the past posted material venting anger at YouTube.
Such “active shooter” incidents are overwhelmingly carried out by men – an FBI report found that out of 160 incidents between 2000-2013 only six of the people who opened fire were women.
The
suspect is reported to have approached an outdoor patio and dining area
at the offices in San Bruno, near San Francisco, at about lunchtime and
opened fire with a handgun.
San Bruno Police Chief Ed Barberini
said officers arrived at the offices at 12:48 (19:48 GMT) local time to
find a “chaotic scene”, with numerous people fleeing.
Images
broadcast on local TV stations showed employees leaving with their hands
raised. Other footage showed evacuees forming a queue before being
individually frisked by police.
One person with a bullet wound was found at the front of the company
headquarters, Mr Barberini said. Minutes later officers found a woman
who appeared to have shot herself, he said.
Two further victims were later discovered at an adjacent business.
An
employee at a nearby fast food restaurant told Fox station KTVU he had
treated a young woman who suffered a bullet wound to the leg.
He said he had fashioned a makeshift tourniquet from a bungee cord as they waited for first responders.
Several YouTube employees tweeted about the attack as it was taking place.
Product manager Todd Sherman said people fled the building in panic as the shooting unfolded.
Another employee, Vadim Lavrusik, tweeted he was barricaded in a room with other staff. He later said he had been evacuated.
The three wounded were taken to Zuckerberg San Francisco
General Hospital. Officials said the 32-year-old woman’s condition was
serious and the 27-year-old’s condition was fair.
A fourth person was also taken to hospital with an ankle injury sustained while trying to escape, Mr Barberini said.
Some 1,700 people work at the YouTube HQ. The company is owned by Google and is the area’s biggest employer.
San Bruno police identified the suspect as Nasim Aghdam, a Californian resident of Iranian descent.
She
appeared often on YouTube and in one of her videos criticised the
platform for discriminating against and filtering her posts.
YouTube terminated her account following the shooting. Her Instagram and Facebook accounts have also been removed.
On her personal website she accused YouTube of taking steps to prevent her videos from getting views.
“There
is no equal growth opportunity on YouTube or any other video sharing
site. Your channel will grow if they want to!” she wrote.
There
had been earlier media reports that the man shot was her boyfriend, but
police later said; “At this time there is no evidence that the shooter
knew the victims of this shooting or that individuals were specifically
targeted.”
YouTube spokesman Chris Dale praised the police response to the incident.
“Today
it feels like the entire community of YouTube and all of the employees
were victims of this crime. Our hearts go out to those who suffered in
this particular attack,” he said.
Another online giant, Twitter, said it was horrified by the shooting and said it was monitoring instances of misinformation.
BBC