Without the oxygen of publicity, the attacker is just that: a killer with a car and a knife. The lone wolf needs the pack as much as the pack needs the lone wolf.
The Department of Homeland Security and the FBI had warned about vehicle-ramming attacks, but this method is usually associated with Islamist extremists and jihadis.
ISIS claimed responsibility for the shooting via its Amaq news agency.
Earlier, President Donald Trump said Washington was closely monitoring what he described as a "terrorist" attack unfolding in Manila.
Across the Arab world, changing demographics, a lack of basic rights and Western interventions all drive young people toward extreme violence.
Manila has deployed helicopters and commandoes to retake Murawi from jihadists.
The Anti-Defamation League's new report, "A Dark and Constant Rage," chronicles 25 years of right-wing terrorism in the U.S.
Australian Prime Minister Turnbull announced Ankara's agreement to send Neil Prakash home.
Palestinians claim the video showing the figurehead eating a snack is a decade old.
A new report accuses multibillion dollar companies like Google, Facebook and Twitter of "expecting the taxpayer to bear the costs of keeping their platforms and brand reputations clean of extremism."
Sharing the digitally altered image of Putin could earn web users a fine and detention.
The suspect hired a sniper, who was an undercover FBI agent, to kill the pontiff during a 2015 visit.
Authorities discovered notes at his home declaring that Sharia law should be implemented across the world.
Matt Brittin, Google's Europe head, acknowledged that ads appeared next to extremist content.
The BBC, the Royal Air Force and the Royal Navy also reportedly had ads appear alongside extremist content.
Police said they had "serious indications from security sources" that there could be an attack.
In 2017, Kuwait and Bahrain carried out their first state-sanctioned killings in several years.
Hate groups are flourishing in liberal California, fueled in part by Donald Trump's election. But the Golden State is no stranger to separatism, bias incidents and extremism.
The group, which murdered two Canadians last year, demanded a ransom for his release.
Khalid Sheikh Mohammed blamed American foreign policy and civilian deaths for attacks.
More than 20,000 people aged 15 to 21 from 20 countries were surveyed.