Detectives have asked for the public's help after a woman was knocked over by a teenaged boy following a distraction-style alleged robbery of a phone store at Casula last Friday, April 12.
Just after 3pm, a group of teenagers entered the store and were looking at phones and watches on display.
A short time later, staff asked them to leave after members of the group began pulling on items which were attached to the display table by a security cable.
The group initially ignored the direction but were eventually ushered from the store.
Police were told one teenaged boy took a watch and another teenaged boy tried to take a phone but dropped it as he left.
Security vision depicts the second teenager knocking over a woman, 81, as he runs from the centre.
The woman was treated by ambulance paramedics before being taken to hospital, where she remains undergoing treatment for a fractured pelvis.
Liverpool police officers went to the store and began an investigation.
As their inquiries continue, detectives have released security video of a group of people whom they believe may be able to help with inquiries.
- VIDEO ON FACEBOOK
- Any information about this incident to CrimeStoppers, 1800 333 000. Information treated in strict confidence. You're reminded not to report crime via police social-media pages.