We don't know the motives. We know who the shooter worked for: "CIA-backed “Zero Unit”...which has been implicated in war crimes against Afghan civilians"
"They were the most active and professional forces trained and equipped by the CIA. All their operations were conducted under the CIA command”
"the Zero Units have been responsible for extrajudicial executions and enforced disappearances, indiscriminate airstrikes, attacks on medical facilities"

https://news.antiwar.com/2025/11/27/dc-national-guard-shooter-worked-for-cia-backed-kandahar-strike-group-in-afghanistan/
#US #afghanistan #CIA