Protests broke out after the shooting, with authorities using teargas to disperse protesters.
Riot police and internal troops from Lviv refused to disperse protesters.
In nearby Qamishli, security forces used tear gas to disperse protesters, arresting dozens, activists said.
Clubs and electric batons were reportedly used to disperse protesters; some arrests were made.
The Athens police fired tear gas last week to disperse protesters throwing gasoline bombs outside Parliament.
The wives, Mr. Num said, believed that weapons were being dispatched to Bangkok to disperse protesters.
Outside Sana'a University, riot police armed with water-cannons used batons and shields to disperse protesters.
The police used water cannons to disperse protesters in New Delhi.
"Section 14 was applied outside the Bank of England to disperse protesters," she said.
In Nigeria, troops fired into the air to disperse protesters marching on the city of Jos, Reuters reported.
As the march wore on, the Oregonian reported that police made several arrests and used pepper spray to disperse protesters.
