Officials are still investigating a shooting at the Centers for Disease Control and Prevention headquarters in Atlanta, Georgia, that killed a police officer on Aug. 8. The suspect, Patrick Joseph White, 30, may have been disgruntled over vaccine side effects before perpetrating the shooting, according to multiple reports.

The DeKalb County police officer killed while responding to an active shooter incident near the CDC on Friday is being remembered as a young father with a clear definition of public service. Driving the news: David Rose,