On Friday, students across the nation participated in a walkout against gun violence.
The effort, organized by Students Demand Action groups, is a grassroots arm of Everytown for Gun Safety.
Students at Mill Valley High School in Shawnee were among the students Friday who protested.
“It shows that you just never know,” said Owen Brookshire, a senior at the high school. “A lot of times you think, ‘Oh, that wouldn’t happen here.”‘ “It could happen at anytime.”…