Colin Dwyer

Look at Vincent Van Gogh's Olive Trees closely enough, and you'll find the subtle intricacies of his play with color, his brushstrokes, perhaps even his precise layers of paint atop the canvas.

You'll also find a grasshopper. Well, parts of one, anyway.

Demonstrators clogged plazas and blocked roadways across Catalonia on Wednesday, calling on Spain's central government to sanction the region's bid for independence and release the eight politicians who were arrested for pursuing it. The one-day, general strike ground traffic to a halt and caused train cancellations in Barcelona and other Catalan cities.

Updated at 10:55 p.m. ET

A "domestic situation" might lie behind the massacre that unfolded at a small South Texas church during Sunday services, authorities say. At a news conference Monday, law enforcement officials explained that the gunman — identified by police as 26-year-old Devin Patrick Kelley — had sent threatening text messages to his mother-in-law, who is has attended the First Baptist Church in Sutherland Springs, Texas.

Currently, officials say they do not believe the attack was racially or religiously motivated.

Copyright 2017 NPR. To see more, visit http://www.npr.org/.

Updated Monday at 5:10 a.m. ET

Federal authorities are investigating a shooting at the First Baptist Church in Sutherland Springs, Texas, a small community southeast of San Antonio.

In a news conference Sunday night, an official from the Texas Department of Public Safety described the scene: Around 11:20 a.m., a man dressed in black tactical gear approached the church and began firing an assault rifle. He then entered the church and continued firing.

Months after Mosul was reclaimed from the Islamic State, the brutal acts committed during the militant group's reign over the major Iraqi city are still coming into focus. That picture grew clearer Thursday, as two U.N. human rights agencies released a report on atrocities committed during ISIS' final months in power.

British Defense Minister Michael Fallon has announced he is stepping down from his post, citing allegations "about my previous misconduct." Fallon, one of the most visible politicians in Prime Minister Theresa May's government, declared his intent to resign in a statement released Wednesday.

"Many of these [allegations] have been false but I accept that in the past I have fallen below the high standards that we require of the Armed Forces that I have the honour to represent," Fallon said.

Updated at 4:52 p.m. ET

The U.S. Navy has completed its investigations into the deadly collisions that damaged two of its warships just months apart this summer, describing what went wrong in a report published Wednesday. The report is dozens of pages long, but if those errors could be described in a word, it would be "avoidable."

Copyright 2017 NPR. To see more, visit http://www.npr.org/.

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