An investigation is underway in Tallmadge after a deadly shooting. It happened around 11am yesterday in the 500 block of Cynthia Lane, when a 911 caller said they had shot their father and he was not breathing. When police arrived on scene they arrested the suspect. The victim was taken to the hospital where they were pronounced dead. The department stated that the shooting appeared to be an isolated incident and there was no threat to the public. The investigation is ongoing.