All the details about this one is in the video itself, thanks to Egri Nok
Here are the details on the second one, translated by Egri Nok.
From Bild.de German news site:

Rhine Boulevard in Cologne Sunday Evening. Police arrested several attackers. Photo: Lars Nottelmann
Police out in large Force
Several injured at Mass Fight at the Rhine Riverside
March 26 2017 – 20:39 PM CET
Cologne – Several groups of hundreds of Police were in action: a mass fight on the Rhine Boulevard in Cologne caused upset. There were injuries and arrests.
Late Sunday afternoon, 500 mostly young People were on the Rhine riverside near the Deutzer Bridge. They enjoyed the wonderful spring weather.
Around 7 PM suddenly turmoils. Several persons came into conflict with each other, fists were flying. The situation escalated. Police moved in immediately. „Up to 50 persons were involved in a fight“, a police spokesman explains.
The officers separated the fighting persons. Also, arrests were made. Police are not able yet to give specifications about Background and the participants.
“Police are not able yet to give specifications about Background and the participants.”
They never will and they don’t have to. We already know.
Please let me know when “mentally ill” or “newly arrived” “suspects” have had the ever-living crap beaten out of them. Only then will I be able to possess even the slightest assurance that Europeans finally have purchased a fecking clue.
If they can’t get along with each other how does the left expect them to get along with us?
More cultural enrichment! Multiculti is ALL THE RAGE @ the moment!
Thank-you, Egri!
We’d never read about Tard-on-Tard mayhem without you and other diligent, civilized people like you.