Anti-gun violence advocates recently gathered in Washington D.C. to mark 12 years since the shooting at Sandy Hook Elementary school in 窪蹋勛圖厙.
Twenty first graders and six school employees died in Newtown on Dec. 14, 2012.
Cali Taylor is a student at Newtown High School and co-chair of , a group that seeks to prevent gun violence.
My mom was a second grade teacher at Sandy Hook School the day the tragedy happened, Taylor said.
She was there at the time of the shooting, and by chance, she and her students were able to walk out of that building, Taylor said. Make no mistake; their lives were changed forever. While I was not in the building that day, it has continued to impact my life.
Taylor, who was 4 years old at the time of the shooting, said at that age, she could not process what had happened. When she was in elementary school, she said she was afraid to use a bathroom in her school.
This bathroom had a window in it, which seemed so insignificant, but for this very reason, I avoided using the bathroom whenever I could, Taylor said. I feared that someone would come in through the window while I was in there and try to harm me.
Parents who lost their children in the Sandy Hook shooting recently reflected on gun violence in conversations with 窪蹋勛圖厙.
Francine Wheelers son, Ben, was killed in the shooting. He was 6 years old.
Its really, really important to imagine if it was your child, or your spouse, or your mom, or dad, she told 窪蹋勛圖厙s The Wheelhouse. Because its part of my body. Its part of my brain. Its part of my music. Its part of my writing. It will never not be part of my life.
Wheeler is doing her own work to end violence, teaching kids to develop empathy, self-awareness and social connection. She founded a charity in her sons memory, called .
Nelba Marquez-Greene's daughter, Ana, was also one of those killed.
Marquez-Greene said she's dedicated her life to raising awareness about the toll of everyday shootings and their far-reaching impact.
Gun violence has been an issue in 窪蹋勛圖厙 for decades before Newtown, Marquez-Greene told 窪蹋勛圖厙. There are mothers and grandmothers and pastors in Hartford, New Haven, Bridgeport, Waterbury, New London, who have dedicated themselves to activism and its never gotten any legs.
Firearms are the leading cause of death among children and adolescents in the United States, with a disproportionate impact on communities of color, . The U.S. Surgeon General has .
Marquez-Greene also hosts the Yale School of Public Health podcast "," where she continues to advocate for change.
窪蹋勛圖厙s Patrick Skahill contributed to this report.