Drug-dealing gunman Thomas Cashman has been sentenced to life imprisonment with a minimum of 42 years for the murder of nine-year-old Olivia Pratt-Korbel.
Mrs Justice Yip said Olivia's family had suffered an "unimaginable loss" and praised the "bravery and strength" of mum Cheryl Korbel.
Calling the murder "chilling," Justice Yip said: "For the murder of Olivia, there is only one sentence that can be passed, that is a mandatory life sentence."