A 19-year-old woman and a 17-year-old girl on Saturday night held another 19-year-old woman against her will drove her to Windsor Bridge, northeast of Sydney, and threw her off Hawkesbury River while she was tied up.
Police have reported the victim, from Campbell town, south of Sydney, succeeded in swimming to the riverbank and sought help. She was taken to Nepean Hospital for treatment.
The teens are accused of kidnapping the 19-year-old, placing her in the boot of their vehicle and driving her from Ambervale to Whalen then on to Windsor.
They are being charged for attempted murder, aggravated kidnapping, wounding a person with intent to cause severe bodily harm and robbery.
Yesterday the police arrested the 19-year old and Holden Commodore was seized from her home in Whalen
The 17-year-old girl was also arrested when she came to attend Windsor Police Station at about 2 pm today.
The 19-year-old woman has been denied bail on Wednesday by the Penrith Local Court.
She will is in custody until her next appearance on November 23.
The 17-year-old girl will appear at a Children’s Court tomorrow. She has also been refused bail.