The Tenth Circuit affirmed the district court’s dismissal of Plaintiff Brian Garrett’s Fourth Amendment claims against Denver C.A.R.E.S. and its staff for failing to state a claim under Federal Rule of Civil Procedure 12(b)(6). The court held that Defendants did not violate Garrett’s constitutional rights because they possessed probable cause to detain him for alcohol intoxication, which was sufficient to justify the seizure even outside a criminal arrest context. The court applied the Fourth Amendment reasonableness standard, determining that a warrantless seizure for detoxification is reasonable when based on probable cause that an individual is intoxicated and poses a danger to themselves or others. The court found that this probable cause existed based on the totality of the circumstances: police officers observed Garrett involved in a physical altercation, noted his slurred speech, strong odor of alcohol, and staggered gait, and transferred him to the Emergency Service Patrol (ESP). ESP personnel and Denver C.A.R.E.S. staff reasonably relied on the initial probable cause determination by the police, as they are not required to reevaluate an arresting officer’s assessment if such reliance is objectively reasonable. Furthermore, the court ruled that Garrett’s subsequent protests and requests to leave constituted “bare proclamations” of innocence that did not dissipate probable cause, especially given his breathalyzer result of 0.196, which was more than twice the legal limit for driving. The court also rejected Garrett’s argument relying on *Caniglia v. Strom*, noting that he had expressly disavowed challenging the initial seizure from his private property and instead challenged only the subsequent detention by ESP and Denver C.A.R.E.S. As a result of the affirmation, the district court’s dismissal of Garrett’s federal Fourth Amendment claims stands, and the state law tort claims, which were dismissed without prejudice due to the lack of federal jurisdiction over the primary constitutional claims, remain dismissed.