After weeks of living as a fugitive — and reportedly trying to steal the identity of a look-alike — Lois Riess has been arrested. Riess, 56, is wanted in connection with killings in two states, as well as stolen and forged checks.

"We look at her appearance. She looks like anybody's mother or grandmother," Undersheriff Carmine Marceno of Lee County, Fla., said Friday. "Yet she's an absolute cold-blooded murderer."

Updated at 2:56 p.m. ET

Avicii, the Swedish producer who was one of the world's most successful DJs, was found dead today in Muscat, Oman, his publicist confirmed to NPR Music. He was 28. No cause of death was given.

It's a problem that has come seemingly out of nowhere. Over the last five years a worrisome number of low-income countries have racked up so much debt they are now at high risk of being unable to pay it back — with potentially devastating consequences not just for their economies but for their citizens, many of whom are already living in extreme poverty.

As chemical weapons inspectors wait to investigate an alleged strike near the Syrian capital of Damascus, former inspectors say the challenges the current team faces are daunting.

The inspectors arrived in Syria on April 14, on a mission to investigate a suspected chemical attack in the Damascus suburb of Douma seven days earlier. Unconfirmed reports from the scene suggest that dozens may have died.

A disability rights group in Texas sent out a survey last month, trying to figure out how many of its members became disabled by gun violence. The group, ADAPT of Texas, says it's an effort to collect data that will help inform Texas lawmakers about how they should legislate guns.

Bob Kafka, an organizer with ADAPT, says when gun violence occurs, particularly mass shootings, the public tends to have a pretty limited discussion about what happens to the victims.

Updated at 6:46 p.m. EDT

The Democratic National Committee filed an attention-grabbing lawsuit against the Russian government, WikiLeaks and Donald Trump's presidential campaign that says they conspired to interfere with the 2016 U.S. presidential election.

The suit — which faces legal obstacles because of the Justice Department's investigation into Russia's attack and the difficulties involved with suing a foreign government — develops a theory about alleged collusion between Trump's campaign and the Russians.

At schools across the country today, students are getting up from their desks and walking out when the clock strikes 10 a.m. They're participating in the National School Walkout, part of the movement that has taken hold among students to call for action to end gun violence.

Today marks 19 years since the shooting at Columbine High School in Littleton, Colo., in which two high school students shot and killed thirteen people.