Whether Officer Brosseau was entitled to qualified immunity for shooting Haugen as he attempted to flee in his vehicle.
Holding
Yes. Even assuming the shooting violated the Fourth Amendment, the law did not clearly establish that Brosseau's conduct was unconstitutional in the particular circumstances she confronted.
Reasoning
Qualified immunity protects an officer who reasonably misapprehends the law governing a rapidly developing situation, even if her conduct ultimately proves constitutionally deficient. The controlling question is whether existing law gave the officer fair notice that her particular conduct was unlawful, not whether broad constitutional principles prohibited excessive force in the abstract.
Tennessee v. Garner and Graham v. Connor supplied the general Fourth Amendment framework. Garner permits deadly force when an officer has probable cause to believe a fleeing suspect poses a threat of serious physical harm to the officer or others, while Graham requires objective reasonableness. But those general standards operate at a high level of generality and did not, by themselves, clearly resolve this fact-specific vehicle-flight situation.
This was not an obvious case in which the general constitutional rule alone made the answer clear. Brosseau confronted a wanted felon determined to escape by vehicle while officers, occupied vehicles, and potentially other citizens were nearby. The relevant inquiry therefore required more particularized precedent addressing whether deadly force was permissible in a situation involving the danger posed by vehicular flight.
The available lower-court cases did not clearly establish unlawfulness. Cole v. Bone and Smith v. Freland upheld shootings of fleeing drivers who endangered others, while Estate of Starks v. Enyart found a factual basis for an excessive-force claim where the asserted danger was less grave. None squarely governed Brosseau's circumstances, and together they showed that the constitutional line depended closely on the facts.
Because the precedents placed Brosseau's conduct within the hazy border between acceptable and excessive force, a reasonable officer lacked the required clear notice that shooting Haugen violated the Fourth Amendment. The Ninth Circuit therefore erred by treating the broad tests in Garner and Graham as sufficient, without identifying more factually particularized authority.