00:00A child abuse detective started investigating reports of an alleged assault at Start Strong Early Child Care Learning Centre in South Wentworthville in late June.
00:12It's alleged two workers on two separate occasions on the same day roughly handled a 17-month-old boy, causing him to sustain serious injuries and bruising.
00:23The ABC has been told the director of the centre reported the alleged assault to authorities.
00:28On Tuesday this week, detectives issued two women future court attendance notices.
00:35A 42-year-old woman has been charged with multiple offences including assault and a 32-year-old woman was also charged with common assault.
00:45Both women will face Blacktown Local Court in August.
00:49It's understood both workers were terminated from the centre after the report was made.
