Anyone who was in the area of the Trafalgar St - Halifax St intersection around the time of the attack, or who has any information that may help identify the offender, is asked to contact police.
Anyone who has CCTV footage of the stretch of Trafalgar St between Bridge St and Halifax St is also asked to contact Mr Kempthorne on 03 546 3840 or anonymously contact Crimestoppers on 0800 555 111.