The suspected gunman who attacked the Centers for Disease Control and Prevention's campus on Friday may have fired many hundred rounds, law enforcement said on Tuesday.

The U.S. CDC has tightened security following an attack Friday on its Atlanta headquarters that left a police officer and the gunman dead, including having employees work from home on Monday and removing vehicle decals showing where they work.

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,

The gunman who opened fire Friday at the US Centers for Disease Control and Prevention broke into his father’s safe to get the five firearms recovered at the scene, state investigators said Tuesday, as some CDC workers seeking answers and reassurance from leadership were left dissatisfied by a short agency-wide meeting about the shooting.

Georgia Bureau of Investigations Director Chris Hosey said at a news conference on Tuesday that documents found in a search of Patrick White’s home “expressed the shooter’s

The alleged gunman died of a self-inflicted gunshot, the Georgia Bureau of Investigation said, according to WSB. Patrick Joseph White, 30, had letters that showed his “discontent” with COVID-19 vaccines.