As police arrested the last remaining demonstrators for a protest that has continued for nearly a week and created substantial disruption for commercial traffic across the US-Canada border crossing, the focus shifted to demonstrators who gathered on Ottawa's Parliament Hill as protests continued for another weekend.

According to the Associated Press, which cited television footage, police arrested the dozen or so die-hard protesters who remained defiantly at the Bridge until the very end.

Television images showed police arresting the few protesters who remained just after dawn near the Ambassador Bridge linking Detroit and Windsor, Ontario — the busiest border crossing to the U.S.

Only two pickup trucks and less than a dozen protesters blocked the road to the bridge before police moved in.

Police on Saturday had persuaded demonstrators to move their pickup trucks and others cars that they used at the entrance to the crossing that sees 25% of all trade between the two countries, though it remained closed.

Meanwhile, videos from Parliament Hill flooded social media as the police put the number of demonstrators at 4K - likely a conservative estimate. The protests, which have been going on since late January, have seen similar numbers during past weekends. All told, this is at least the third weekend that demonstrators have gathered.