MSNBC host Lawrence O'Donnell on Monday condemned the "unprovoked police brutality" that occurred at the "Occupy Wall Street" protest over the weekend. Video recordings showed female protesters being rounded up in an orange-colored mesh pen by police and subsequently sprayed with mace without any provocation, and other protesters being dragged across the street by police.

"The reason that man is being assaulted by the police is because of what he has in his hand," O'Donnell said, while showing a video clip of a man with a video camera being tackled by police. "He's holding a professional grade video camera. Since the Rodney King beating was caught on an amateur video camera, American police officers have known video cameras are their worst enemy. They will do anything they can to stop you from legally videotaping how they handle their responsibility to serve and protect you."

"Everything those cops did this weekend to those protesters they've done to someone else when no video camera was rolling," he later added.

Watch video, courtesy of MSNBC: