The demonstrations were mostly orderly, with some minor scuffles and a few arrests.

He landed again 17 minutes later and was captured after a minor scuffle, the police said.

He said the gunman had a history of minor scuffles with the police, but no extensive criminal record.

"This assault was a minor scuffle and in no way related to any inappropriate comment," he said.

Later, around 3,000 people marched on the parliament building, where there were minor scuffles with police.

Chinese immigrants also turned out in support of the Games, but only minor scuffles were reported between both groups.

There was a minor scuffle and one of the men shot a German police officer in the hand before being subdued.

"This is a minor scuffle over a bit of turf."

There were several minor scuffles in the morning between officers and vendors trying to set up shop.

A minor scuffle breaks out, before the young man is dragged away.