Mitchell v. County of Contra Costa

Background

Keshawn Fulton Mitchell sued Contra Costa County and law enforcement officers Thomas Brook and Kyle Emley over his February 2020 arrest. Mitchell alleged that, after he surrendered face-down with his arms away from his body, Brook and Emley used excessive force, including baton strikes and stomping on the back of his head. He also alleged that the officers fabricated facts suggesting that he had ignored their commands, fled, tried to jump over a fence, and resisted or interfered with their duties. His prosecution under California Penal Code section 148(a)(1) ended with a misdemeanor pretrial diversion order without a plea.

Mitchell asserted a claim under 42 U.S.C. § 1983, a federal civil-rights law, against the officers and unidentified defendants based on alleged Fourth Amendment violations. He also asserted claims against Contra Costa County and unidentified defendants based on municipal liability under Monell v. Department of Social Services and supervisory liability. The defendants’ motion under Federal Rule of Civil Procedure 12(b)(6) challenged only the Monell and supervisory-liability claims.

Court’s analysis

The court explained that a Rule 12(b)(6) motion tests whether a complaint states a legally sufficient claim. At this stage, the court accepts the complaint’s factual allegations as true but does not accept unsupported legal conclusions.

Municipal liability based on policy, custom, or practice

A local government may be liable under § 1983 when its own policy, custom, or practice causes a constitutional violation. Mitchell alleged that the County tolerated excessive force, failed to supervise or discipline deputies, failed to investigate misconduct, allowed false reports and a “code of silence,” and failed to maintain appropriate policies and training.

The court found these allegations largely boilerplate and conclusory. The complaint provided facts about Mitchell’s own arrest but did not identify specific facts showing that the County had a widespread policy, custom, or practice, or that such a policy was the moving force behind the alleged constitutional violation. The court noted that the complaint did not allege that anyone else experienced similar unconstitutional conduct. It dismissed this part of the Monell claim with leave to amend.

Failure to train

A municipality can be liable for failing to train employees only when the failure amounts to deliberate indifference to constitutional rights. Mitchell alleged that the County failed to institute, maintain, and enforce adequate training, including training concerning seizures of citizens.

The court held that these allegations were also conclusory and unsupported. The complaint did not identify what specific training was deficient, explain how it was deficient, or allege how the training deficiency caused the constitutional violations. The court also noted that the complaint alleged either negligence or deliberate indifference, but negligence alone is not enough for municipal liability under a failure-to-train theory. This part of the Monell claim was dismissed with leave to amend.

Ratification

A municipality may be liable when an official with final policymaking authority approves a subordinate’s unconstitutional action and the basis for it. Mitchell alleged that County policymakers knew about and approved Brook and Emley’s conduct.

The court found these allegations conclusory. The complaint did not provide facts supporting the claim that authorized policymakers approved the officers’ conduct or deliberately endorsed the reasons for their actions. It also did not allege that the policymakers knew of and approved the conduct before the alleged constitutional violations ended. The ratification theory was dismissed with leave to amend.

Supervisory liability

A supervisor may be liable under § 1983 for personal involvement in a constitutional violation or for a sufficient causal connection between the supervisor’s wrongful conduct and that violation. Mitchell alleged that unidentified supervisors directed, permitted, or failed to prevent the alleged misconduct; disregarded known training deficiencies; and failed to intervene.

The court held that these allegations were entirely conclusory. The complaint did not provide facts showing that a Contra Costa County Sheriff’s Office supervisor was personally involved in the arrest, use of force, or alleged fabrication of facts, or facts showing a causal connection between a supervisor’s conduct and the alleged violations by Brook and Emley. The supervisory-liability claim was dismissed with leave to amend.

Disposition

Judge Donna Ryu granted the defendants’ motion to dismiss. The court dismissed Mitchell’s Monell claim and supervisory-liability claim with leave to amend. Any amended complaint had to be filed within 14 days of the order. The opinion did not decide the merits of Mitchell’s underlying claims against Brook and Emley for excessive force, unlawful arrest, or fabrication of material facts.