Conversation so far:
where did march for our lives come from
Following the Stoneman Douglas High School shooting on February 14, Cameron Kasky, a junior at the school, and his classmates, announced March for Our Lives four days later.
how many people died in the stoneman douglas high school shooting
On February 14, 2018, a gunman opened fire with a semi-automatic rifle at Marjory Stoneman Douglas High School in Parkland, Florida, killing 17 people and injuring 17 others.
who was the stoneman douglas high school shooter
Witnesses identified the gunman as a 19-year-old former student at Stoneman Douglas High School, Nikolas Cruz.
did any survivors of the stoneman douglas high school shooting die
In March 2019, shortly after the first anniversary of the shooting, two Parkland survivors committed suicide.

Question: why
Self-contained rewrite: why did two stoneman douglas high school shooting survivors commit suicide