Aiden Gallagher, aged 19, has died in a fatal car accident yesterday night. Police say Gallagher crashed into a car in northeastern Seattle, both Gallagher and the other carβs passengers died. Gallagher first gained fame when he starred in the Nickelodeon show, Nicky, Ricky, Dicky, and Dawn. He hit the apex of his career when he played Number 5 in the Netflix show, The Umbrella Academy. He was known as kind and funny person. His family has not commented about the accident yet.