Two high school coaches who worked with Ian David Long, who shot and killed 12 people Wednesday at a bar in Thousand Oaks, Calif., said he was volatile and had behavioral problems that went unaddressed by school administrators. Long, 28, was a Marine machine gunner and Afghanistan war veteran. Police confirmed Sunday that an autopsy determined he died from a self-inflicted gunshot wound.

As nations prepared to mark the 100th anniversary of the end of World War I, an unknown soldier who died in the war received a reburial ceremony Thursday. British authorities gave the soldier, who was found near the village of Westhoek, Belgium, a full military burial in the Buttes New British Cemetery near Ypres, Belgium. Three other unidentified soldiers, one British and two Australians, were also memorialized this week. Around 40 unknown British soldiers who died in World War I are found in excavations of European battlefields every year.

The Keystone XL pipeline hit another obstacle Friday when a court blocked the Trump administration’s construction permit and ordered an environmental review. The $8 billion pipeline would begin in Alberta, Canada, and connect to an existing pipeline in Steele City, Neb., that goes all the way to the Gulf Coast. The Keystone XL could transport up to 830,000 barrels of crude oil per day. U.S. District Judge Brian Morris ruled that the environmental impacts of the project had not been considered as federal law required.

A wildfire swept through a Northern California town Thursday, destroying several thousand buildings, a California Department of Forestry and Fire Protection official said. The 28-square-mile Camp Fire devastated the town of Paradise, forcing all 27,000 residents to evacuate. Butte County Cal Fire Chief Darren Read said at a news conference that at least two firefighters and multiple residents were injured. But with firefighters unable to control the flames after the first day, officials could not give an exact count of the wounded.

A grand jury indicted the captain of a Missouri tourist boat that sank and killed 17 people in July, charging him with 17 counts of neglect of duty by a ship’s officer resulting in death, federal prosecutors announced Thursday. Kenneth Scott McKee was captaining an amphibious vessel called a duck boat on Table Rock Lake near Branson, Mo., in July when a sudden storm hit, causing the accident. Nine people from an Indiana family were among the victims.

Supreme Court Justice Ruth Bader Ginsburg fell in her office Wednesday, fracturing three ribs, the high court announced Thursday. She was admitted for treatment at George Washington University Hospital early Thursday morning after experiencing discomfort overnight. Ginsburg, at 85, is the court’s oldest justice and has served since 1993. She broke two ribs in a fall in 2012 and has fought off cancer twice, in addition to other health struggles, but she has not indicated that she has any plans to step down and has hired clerks for a term extending to 2020.

Though the new balance of power in Congress was decided Tuesday, Republicans and Democrats were still waiting on a few too-close-to-call races Wednesday as they tallied their final seat counts in the House and Senate.