The investigations into the high-profile deaths of 28-year-old Ashley Dale and nine-year-old Olivia Pratt-Korbel, who were both killed in 2022. The suspect named in Olivia's shooting is arrested, but there's not enough evidence to detain him and it's hoped a key witness will have the courage to go into detail about the night of the murder and the true nature of her relationship with the suspected gunman. In Ashley's murder investigation, detectives track the movements of a car seen on the street at the time of the shooting and identify two men.