UPDATE: Police report the witness they were seeking has come forward. 

Police are looking for the woman pictured in this CCTV image, who they believe was a witness to a fight between two teenage boys at the Woden bus interchange.

The altercation occurred near platform six at about 4.30pm on April 15. The woman depicted in the image is believed to have witnessed the incident and spoke to one of the boys afterwards.

Police are appealing for the woman to come forward. They stress she is a witness and was not involved in the altercation.

Call 1800 333 000, or via the Crime Stoppers ACT website