Tiny Olivia Pratt-Korbel was killed in a bungled "tit-for-tat" killing by "scum" gangsters, following another drive-by shooting earlier this month, neighbours have claimed.
The schoolgirl, nine, was shot dead in her own home on Monday night when her mum unwittingly opened the front door to a gun chase.
Her mum, Cheryl, 46, was shot in the wrist as she tried to force the door shut from the gunman, while Olivia, who was standing directly behind her, was shot in the chest.
