http://indymedia.dk/articles/1526

Saturday 12th began with the NOAH Flood for Climate Justice Demonstration which started at 10am and marched, danced and waved to Christiansborg Slotsplads (the Parliament Square) [photo report] where at 1pm it merged with the 12dec Demo which included a CJA group. It soon became clear that it was a massive concentration, with estimates quickly reaching 100,000 protestors; it was a part of a Global Day of Action on climate change. Meanwhile a separate action called by Never Trust a COP (NTAC) initially gathered in Højbro Plads.

Police Make Indiscriminate Mass Arrests

At around 3.15pm the police charged into the march near to where the CJA System Change not Climate Change group had joined the march, as well as people from the Ntac called demonstration. They cut off hundreds of people including many who were marching as part of Libertarian Socialist bloc. By 5pm several hundred had been handcuffed and made to sit on the floor, where they remain in the cold for hours. The police's press office reports that those arrested today are 968 people.

See also CJA press-release (http://indymedia.dk/articles/1554) and other stuff on Indymedia Danmark.