Whether Mullenix was entitled to qualified immunity for shooting at Leija's car during the high-speed chase.
Holding
Yes. Existing precedent did not clearly establish beyond debate that Mullenix's conduct violated the Fourth Amendment.
Reasoning
Qualified immunity protects an officer unless the officer violated a statutory or constitutional right that was clearly established at the time. A right is clearly established only when existing precedent makes it sufficiently clear that every reasonable official would understand that the particular conduct at issue was unlawful. The doctrine protects all but the plainly incompetent and those who knowingly violate the law.
The Fifth Circuit defined the right too generally when it relied on the broad proposition that police may not use deadly force against a fleeing suspect who lacks a sufficient threat of harm. In excessive-force cases, courts must ask whether the unlawfulness of the officer's conduct was clearly established in the specific situation the officer confronted, rather than apply a general Fourth Amendment principle at a high level of abstraction.
The relevant circumstances included a reportedly intoxicated fugitive who had fled arrest, driven at exceptionally high speeds for a lengthy distance, twice threatened to shoot officers, and was rapidly approaching an officer positioned near the spike strips. Those facts meant that Mullenix could have perceived an immediate and grave danger to officers, even though Leija had not displayed a gun.
The Court's prior car-chase cases did not squarely govern this situation. Brosseau granted qualified immunity after an officer shot a fleeing driver whom she believed endangered nearby officers and civilians. Scott and Plumhoff upheld force used to terminate dangerous vehicle pursuits. Although Leija encountered relatively light traffic, his express threats to shoot officers and his approach toward an officer supplied dangers not present in those cases.
The availability of spike strips did not make the constitutional answer beyond debate. Spike strips can endanger drivers and the officers deploying them, and they are not invariably effective. Mullenix said he feared that Leija would shoot at or run over officers near the strips, or continue driving toward other officers after hitting them. Whatever the ultimate wisdom of shooting rather than waiting, no Supreme Court precedent clearly established that selecting this tactic in these circumstances was unconstitutional.
The lower-court authorities likewise did not clearly resolve the issue. The Fifth Circuit's decision in Lytle involved a car moving away from the officer, while it recognized that an officer firing at an oncoming car could likely receive qualified immunity. Other cases involved slower or less dangerous flights, and decisions such as Long supported the view that officers need not always wait for less-lethal alternatives when a fleeing driver presents a serious threat. The legal boundary was therefore hazy, not clearly settled against Mullenix.