“Some students remained locked in classrooms for more than an hour as authorities searched for the shooter. Eventually, they were led off the campus by deputies. Some were in tears. As they walked, one student asked aloud a question on the minds of many others across the state: ‘What kind of a world is this?'” LA Times: Santa Clarita shooting: 1 dead, at least four others wounded at high school. Here’s the latest from CNN.

+ “After the mass shooting at Marjory Stoneman Douglas High School in Florida, Saugus High students joined thousands in nationwide walkouts in March 2018, leaving their classrooms for 15 minutes to protest gun violence … The next month, a few of them hosted a gun control town hall with local leaders advocating for safer schools.”

+ Related: “The Supreme Court said Tuesday a survivor and relatives of victims of the Sandy Hook Elementary School shooting can pursue their lawsuit against the maker of the rifle used to kill 26 people.”