Violent behaviors and weapon carrying have decreased among African-American adolescents, but homicide rates continue to rise, according to a new report from Ball State University.

“Violent Behaviors, Weapon Carrying, and Firearm Homicide Trends in African American Adolescents, 2001–2015” is the first study to assess violent behaviors in African-American youth over an extended period, the university said.

“In a multi-year national assessment, we found that African-American adolescents who achieved very good grades in school were significantly less likely to carry weapons or engage in violent behaviors,” said Dr. Jagdish Khubchandani, lead author and a health science professor at Ball State. “On the contrary, teenagers who used drugs, alcohol and…

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