Gina Warren will wear a QR code at her graduation linking to US students killed in school shootings.Read more
Ryan Petty, father of 14-year-old Alaina, who was killed in last year's Parkland school shooting, and Coni Sanders, the daughter of a teacher who was killed at the Columbine School Shooting in 1999, talk about how to help survivors of similar tragedies. In recent weeks two survivors of the Parkland shooting and a father of a victim of the Sandy Hook school shooting have reportedly taken their own lives. (Picture: A emergency services worker wipes away tears at the memorial garden outside of Marjory Stoneman Douglas High School 14th February 2019 in Parkland, Florida, on the one year anniversary of the shooting at the school. Credit: Joe Cavaretta/South Florida Sun Sentinel/TNS/Getty Images)
"The whole world is going to give him hate - why do I?" says Zachary Cruz of the Parkland shooting gunman.
A teacher and a pupil at Marjory Stoneman Douglas High School gave people a focal point for their grief and curiosity.
A shooting at Cameron Kasky's school in Florida killed three teachers and 14 of his fellow students.
Students in Australia, India, Lebanon and the UK reveal their feelings on gun violence and their biggest fears.