Detectives arrested Brynnen Murphy, 20, in connection to the deaths of Kaylen Johnson, 24, and her son, Kaden Johnson, 2. A preliminary autopsy report released by the East Baton Rouge Coroner’s Office on March 15 ruled Kaylen and Kaden Johnson’s deaths as homicides. According to the report, Kaylen died from multiple gunshot wounds and was pregnant at the time of her death. Kaden’s cause of death is still being looked into, but authorities believe he died from hypothermia. No sign of trauma was reported in his death. Brynnen was booked in the East Baton Rouge Parish Prison on two charges of first-degree murder. He is being held with no bond. Family members said he was the father of the Kaylen’s unborn child. He’s not the father of her two-year-old son.