Jurors have been told of the moments a police officer rushed Olivia Pratt-Korbel to hospital after she was shot dead in her own home.
Thomas Cashman is in the dock at Manchester Crown Court after being charged with the schoolgirl's murder. The 34-year-old, of Grenadier Drive in West Derby, pleaded not guilty to murdering Olivia back in December.
Judge Mrs Justice Amanda Yip told the jury that Cashman's case "in simple terms" was that the gunman "wasn't him". Jurors have also been urged to "put emotion aside" and decide the case solely on the evidence.