Hong Kong, Nov. 14 -- Pro-democracy protesters paralysed parts of Hong Kong for a fourth day on Thursday, forcing schools to close and blocking highways as students built barricades and stockpiled makeshift weapons, setting the stage for campus showdowns.

China's Global Times tabloid, owned by the state-run People's Daily, the mouthpiece of the Communist Party, briefly said on Twitter that the Hong Kong government was expected to announce a weekend curfew after some of the worst violence in decades in the Chinese-ruled city.

It deleted the post after a short time. Its editor said there was "not sufficient" information to back it up.

Thousands of students hunkered down inside several campuses, surrounded by piles of food, bricks, petrol...