Hundreds of anti-government protesters in Hong Kong disrupted rail services during the early morning rush hour on Tuesday.
Activists blocked train doors, forcing commuters to look for other options.
Tempers flared and police were called but no arrests were made
Services resumed by noon.
Protests in the semi-autonomous Chinese territory have occurred almost daily.
What started off two months ago as rallies against a controversial extradition bill have now turned into a wider backlash against the city's administration and the central government in Beijing.

Gunfire, injuries reported at Sydney's Bondi beach, two people in custody
Brown University shooting leaves 2 dead, 9 injured as police search for killer
India tightens pollution curbs as Delhi's air quality worsens
'Peace is not far away' says Erdogan after Putin meeting
Belarus frees Nobel winner, protest figures as US lifts more sanctions
