Police have released an update after a teenager was arrested on suspicion of sexual assault at South Hill Park.

The 13 year-old boy has been released on bail until August 6 after his arrest on July 13 where he remained in police custody at the time.

His arrest was in relation to three separate incidents that occurred on July 5 and July 6, involving two women in their twenties and a teenage girl.

According to reports, all incidents took place in South Hill Park where the boy assaulted the women over their clothing.

On July 5 around 10:50pm, a boy inappropriately touched a woman in her twenties over her clothing.

Another attack occurred at around 7.30am on July 6, where the boy on a bicycle touched another victim, again a woman in her twenties, inappropriately over her clothing on the footpath that runs behind South Hill Park towards Village Hotel.

Then at around 8.20am the same day, a male touched a third victim, a girl in her teens, inappropriately over her clothing in South Hill Park.