View Comments As he tried to recall details of the last time he was with his missing 5-week-old son and family, Caleb Whisnand shook his head and furrowed his brow outside the Montgomery County Sheriff's Office on Wednesday evening. "I don't remember much," Whisnand said. Hours later, investigators discovered Caleb Michael Whisnand, Jr.'s body buried in a remote area of Lowndes County, according to court documents, and charged his father with reckless manslaughter. Now, authorities plan to upgrade the charge to capital murder based on additional evidence uncovered during the infant's autopsy. Information in the case has been scarce and confusing since the baby, known as CJ, was reported missing by Whisnand on Monday night. Whisnand and CJ's mother, Angela Gardner, muddied the official timeline of the case while speaking to media on Wednesday. Whisnand frequently failed to complete sentences and couldn't provide clear details of what may have happened before he dialed 911 from a local gas station, claiming his son had gone missing.