(CNN)—There's a saying that the true character of a person shines in a time of crisis.
There's no doubt of Zaevion William Dobson's character, according to the 15-year-old's friends and family, who are mourning his death.
Thursday evening, the football player jumped on top of three girls to shield them from a spray of bullets in Knoxville, Tennessee, according to police and CNN affiliate WATE. ...