Violence

FILE - In this Oct. 10, 2017, file photo, the Supreme Court in Washington, at sunset. The Supreme Court is turning to gun rights for the first time in nearly a decade, even though New York City gun owners already have won changes to a regulation they challenged in court. (AP Photo/J. Scott Applewhite, File)

A resident confronts riot police outside of the Prince Edward metro station in Hong Kong, Saturday, Nov. 30, 2019. Hundreds of silver-haired activists joined young Hong Kong protesters for a unity rally Saturday, vowing that their monthslong movement will not fade away until there is greater democracy in the Chinese territory. (AP Photo/Ng Han Guan)

Paycom personnel monitor physical and IT security in the command center at the Oklahoma City Paycom campus Monday, Nov. 25, 2019, in Oklahoma City. Company officials say they ramped-up security after a disgruntled ex-worker began frightening employees with threatening messages and social media posts. (AP Photo/Sue Ogrocki)

Protesters wave a British flag as they gather for a rally outside of the British Consulate in Hong Kong, Friday, Nov. 29, 2019. Hong Kong police ended their blockade of a university campus Friday after surrounding it for 12 days to try to arrest anti-government protesters holed up inside. (AP Photo/Vincent Thian)

Anti-government protesters set fire while security forces close Rasheed Street during clashes in Baghdad, Iraq, Thursday, Nov. 28, 2019. Scores of protesters have been shot dead in the last 24 hours, amid spiraling violence in Baghdad and southern Iraq, officials said. (AP Photo/Khalid Mohammed)

FILE - This undated file photo provided by the Houston Police Department shows Gerald Goines in Houston. A judge has denied bond for Goines, the former Houston police officer charged with murder in a January drug raid that killed a couple in their home and left five officers wounded. U.S. Magistrate Judge Christina Bryan on Tuesday, Nov. 26, 2019 ordered the 55-year-old former narcotics officer to remain in federal custody. (Houston Police Department via AP, File)

Egypt's President Abdel Fattah al-Sisi speaks at the "G20 Investment Summit - German Business and the CwA Countries 2019" on the sidelines of a Compact with Africa (CwA) in Berlin, Germany on Nov. 19, 2019. (John MacDougall/Pool via AP)

In this Thursday, Nov. 14, 2019, photo, Yatawatte Dhammananda, a monk and Bodu Bala Sena organizer, stands for a photograph outside a Buddhist temple in Kandy, Sri Lanka. In Myanmar, like Sri Lanka, there is a view among nationalists that Muslims are an existential threat to their faith and way of life, despite Buddhists being the overwhelming majority. “They have the intention of making this a Muslim country. They are working toward that, but we can’t let that happen,” said Yatawatte. (AP Photo/Dar Yasin)

Professor Alex Wai, Vice President of the Polytechnic University, takes in the vandalized campus as he leads a team of school officials and first aid providers to look for holed up protesters on a roof top of the campus in Hong Kong, Tuesday, Nov. 26, 2019. Hong Kong's embattled leader Carrie Lam refused to offer any concessions to anti-government protesters despite a local election trouncing, saying Tuesday that she will instead accelerate dialogue and identify ways to address societal grievances. (AP Photo/Ng Han Guan)

FILE - In this Tuesday, May 27, 2014 file photo, a drug dealer poses with cannabis products as he waits for customers in downtown Lisbon. The European Union agency that monitors drug use says it has detected a trend of escalating violence between gangs operating on the continent. The agency says in its annual report on the drugs market that European consumers increasingly have access to "a wide variety of high-purity and high-potency products." (AP Photo/Francisco Seco, File)