As the one-year anniversary of the deadly Oxford High School shooting approaches, survivor Zoe Touray, 18, launched an initiative to unite school-based gun violence victims.

Seen in the video player above is a Nightlock, which is a security tool, and it makes a door almost impossible to open. They are made here in Michigan in Mount Morris, just 30 miles from Oxford High School, where tragedy struck back in November.

It’s called Rosa, and it’s designed to stop gun violence before it happens. And here’s the cool part: the invention wasn’t thought up in Silicon Valley. It’s being made right here in Metro Detroit.

A new surveillance video obtained by the Austin American-Statesman shows footage of the Uvalde Robb Elementary School gunman crashing his truck and entering the school, and it also shows Uvalde officers gathering in the school hallway for more than an hour.

Local middle school teacher speaks about the Michigan State’s School Safety Commission and what changes can or should be done for teachers and students to feel safe in the classroom once again.

Hundreds of students at Oxford High School in Michigan walked out to show their support for students and families in Uvalde, Texas.

Students were trapped inside classrooms with a gunman while officers waited in the hallway for more than 45 minutes, police said.

An 11-year-old girl said she smeared herself in her friend’s blood and played dead to survive the massacre inside Robb Elementary School in Uvalde, Texas.

Here’s what we know about the timeline of events of a shooting at a Texas elementary school that left 21 people dead and 17 injured.

Texas Governor Greg Abbott is expected to address a mass shooting at an elementary school Wednesday at 1:30 p.m.

As the community of Uvalde and the country continue to grieve, here are some images of how the town is trying to cope with and make sense of the tragedy.

At least 18 children and three adults were killed Tuesday in a shooting at an elementary school in Texas, officials confirmed.