The kill chain concept explains how several units cooperate in an attack. One unit detects a target, a commander allocates weapons to the target, another unit launches the attack, perhaps another unit provides target designation.
The legal equivalent would be either accessory to murder or felony murder in many jurisdictions. Everybody who participates in a crime which results in a death is held responsible for that death, even if that person did not pull the trigger himself or herself. And organized crime bosses can usually be punished for murder when they order a hit, even if they were nowhere near the crime scene.