Thousands of Egyptians gathered in Cairo’s Tahrir Square after dark

Another clip, of protesters chanting slogans about refusing to kiss Mr. Mubarak’s hand, illustrates that the demonstrations in the square continued as night fell:

The Ahram Online live blog reported late on Tuesday: “Clashes between Police and protesters in Alexandria.” The blogger who uploaded this video said that it was shot in Alexandria on Tuesday 25 January 2011 night:

This clip, for instance, was posted on YouTube on Tuesday evening by a blogger who titled it, “Chasing the Egyptian Riot Police,” but did not post a time or location with the video:

Another YouTube channel carried several clips of what appeared to be clashes between protesters and the security forces in Cairo:

Video also appeared of demonstrations outside the Egyptian capital. This clip was said to show protesters in Mansoura, north of Cairo:

The Ahram Online live blog reported late on Tuesday: “Clashes between Police and protesters in Alexandria.” The blogger who uploaded this video said that it was shot in Alexandria on Tuesday, 25 January 2011 night: