Police have released images of 14 people they are still attempting to identify over alleged incidents.
In one unresolved case, a 34-year-old man was allegedly assaulted at Strathfield Station about 9.25pm on December 27.
The 34-year-old reported the attack to police, who are now hoping to find out more information about the man.
In another incident, a 24-year-old woman was allegedly burnt with a cigarrette lighter by a man on the same bus as her at Randwick.
Police are seeking to identify the man allegedly involved.
A man is also being sought by police over an alleged sexual touching incident on the Metro between Crows Nest and Barangaroo about 8am on February 3.
A further 11 incidents ranging from assaults on bus-drivers to fights at train stations are in the spotlight of police.

