A Department of Transport spokesperson said Mernda and Hurstbridge services to Southern Cross were experiencing delays of up ...

Police found the pair at Southern Cross Station before two male police officers were attacked. Capsicum spray was deployed after one officer was bit and the other was scratched.

There have been dramatic scenes in the CBD, with police swarming on Southern Cross Station. Several witnesses reported seeing dozens of officers descend on the train station at lunchtime on Wednesday.