A man died Tuesday after being taken into custody at Kelseyville Community Park. The Lake County Sheriff’s Office and District Attorney’s Office are investigating. Deputies found the man acting erratically and lethargic, so they requested medics. When medics arrived, the man became combative and was handcuffed. He continued to resist, then became unresponsive. Medics performed CPR and transported him to a hospital, where he was pronounced deceased. His identity, cause, and manner of death are pending. This is being treated as an in-custody death.