police

A woman walks her dogs by police temporarily blocking protesters from entering one of the main roads into the capital, on the outskirts of Buenos Aires, Argentina, Thursday, Aug. 28, 2014. Opposition labor unions are demanding more jobs, better salaries and tax cuts with protests and a 36-hour strike that started Wednesday. The protest comes amid deepening economic troubles for Argentina, with the economy in recession and inflation running around 40 percent.

Natacha Pisarenko/AP

A woman walks her dogs by police temporarily blocking protesters from entering one of the main roads into the capital, on the outskirts of Buenos Aires, Argentina. Opposition labour unions are demanding more jobs, better salaries and tax cuts with protests and a 36-hour strike

India's CRPF personnel perform a stunt during the passing out parade  in Humhama, on the outskirts of Srinagar...India's Central Reserve Police Force (CRPF) personnel perform a stunt during the passing out parade in Humhama, on the outskirts of Srinagar August 28, 2014. According to authorities from CRPF, 368 new policemen were formally inducted into the force after completing a 44-week rigorous training course and will be deployed in different parts of India. REUTERS/Danish Ismail (INDIAN-ADMINISTERD KASHMIR - Tags: MILITARY SOCIETY TPX IMAGES OF THE DAY)

  © sh Ismail/Reuters

Newly qualified police perform a stunt during a passing out parade in Humhama, Srinagar, India. The Central Reserve Police Force said 368 new officers were inducted after 44 weeks of training.

Indonesian anti-riot police stand guard as presidential candidate Prabowo's supporters try to pass a blockade near the constitutional court in Jakarta. Indonesian ex-general Prabowo Subianto angrily claimed widespread cheating cost him victory in the country's presidential election at the start of legal challenge to the results.

Bay Ismoyo/AFP/Getty images

Indonesian riot police stand guard as former presidential candidate Prabowo Subianto’s supporters try to pass a blockade near the constitutional court in Jakarta, which is hearing a legal challenge by the ex-general who alleges widespread cheating cost him victory in the recent elections

epa04360584 Police in riot gear move in to make arrests as demonstrators protest the shooting death of Michael Brown in Ferguson, Missouri, USA, 19 August 2014. Protestors took to the streets of Ferguson, Missouri for another day to voice their outcry over the police slaying of an unarmed black teenager.  EPA/LARRY W. SMITH

Larry W. Smith/EPA

Police in riot gear move in to make arrests as demonstrators protest the shooting death of Michael Brown in Ferguson, Missouri. Protestors took to the streets of Ferguson, Missouri for another day to voice their outcry over the police slaying of an unarmed black teenager. 

South Korean special police officers descend the stairs from subway station during an anti-terror exercise as part of Ulchi Freedom Guardian or UFG in Seoul, South Korea.

Lee Jin-man/AP

South Korean special police officers enter a subway station in Seoul, South Korea, during an anti-terror exercise as part of Ulchi Freedom Guardian, an annual joint military operation between South Korea and the US

Police officers point their weapons at demonstrators protesting against the shooting death of Michael Brown in Ferguson, Missouri...Police officers point their weapons at demonstrators protesting against the shooting death of Michael Brown in Ferguson, Missouri August 18, 2014. Police fired tear gas and stun grenades at protesters on Monday after days of unrest sparked by the fatal shooting of unarmed black teenager Michael Brown by a white policeman. REUTERS/Joshua Lott (UNITED STATES - Tags: CRIME LAW CIVIL UNREST)

Joshua Lott/Reuters

Police fired tear gas and stun grenades at protesters on Monday in Ferguson, Missouri, after days of unrest sparked by the fatal shooting of unarmed black teenager Michael Brown by a white policeman 

Outrage In Missouri Town After Police Shooting Of 18-Yr-Old Man...FERGUSON, MO - AUGUST 17:  Tear gas reigns down on a woman standing with her arms raised in the street after a demonstration over the killing of teenager Michael Brown by a Ferguson police on August 17, 2014 in Ferguson, Missouri. Despite the Brown family's continued call for peaceful demonstrations, violent protests have erupted nearly every night in Ferguson since his August 9, death.  (Photo by Scott Olson/Getty Images)

Scott Olson/Getty

Tear gas rains down on a woman standing with her arms raised after a demonstration over the killing of teenager Michael Brown by a Ferguson policeman in Missouri

Police Scotland Fife pipe band take part in 2014 World Pipe Band Championships grade one qualifiers at Glasgow Green on August 15, 2014 in Glasgow, Scotland. The annual World Pipe Band Championships has returned to Glasgow this weekend, with a programme that will have 300 performances from 223 pipe bands competing for the title.

Jeff J Mitchell/Getty Images

Police Scotland Fife pipe band take part in 2014 World Pipe Band Championships grade one qualifiers at Glasgow Green on Friday in Glasgow, Scotland

An Egyptian policeman stands in the midd...An Egyptian policeman stands in the middle of al-Haram street in Cairo on August 14, 2014, during clashes with Muslim Brotherhood supporters following a rally marking the first anniversary of a brutal Cairo crackdown. On August 14, 2013, after then army chief and now President Abdel Fattah al-Sisi had removed Egypt's first freely elected president Mohamed Morsi, the security forces cracked down on thousands of Morsi supporters at protest camps in Rabaa al-Adawiya and Nahda squares, leaving more than 700 people dead according to official estimates.

Mohamed Al-Shahed/AFP

A policeman stands in al-Haram street in Cairo, Egypt, during clashes with Muslim Brotherhood supporters following a rally marking the first anniversary of a Cairo crackdown

Afghan security personnel investigate a damaged minivan which was hit by a remote controlled bomb on the outskirts of Kabul, Afghanistan, Tuesday, July 15, 2014. Gul Agha Hashimi, the chief of criminal investigations with the Kabul police, said the explosion struck the minivan carrying seven staffers of the palace's media office on Tuesday morning. The blast killed two passengers and also wounded five people, including the driver.

Rahmat Gul/AP

Afghan security personnel investigate a damaged minivan which was hit by a remote controlled bomb on the outskirts of Kabul, Afghanistan on Tuesday