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.

At least 14 killed in explosion at weapons depot in Syria
US hits five Iranian oil tankers after attack on Navy ships
UK gives air traffic provider a week to probe outage that halted flights
Serbia's President Vucic dissolves parliament, calls snap elections
With large crowds attending, Norway lays King Harald to rest
Jordan intercepts 18 Iranian ballistic missiles
Air traffic control issue disrupts flights at major UK airports
At least 73 injured after Houthi rebels attack Saudi civilian and energy facilities
