There are two tanks on the scene and no police, and the images are of men hurling stones and much running. A tank is slowly circling between two groups of pro and anti Mubarak protesters, it seems, trying to herd one group back but it isn't doing much good.
More gunfire can clearly be heard, in the air it seems, assuming it's the army that is doing the shooting. Al-Jazeera's correspondent on the scene in Alexandria said she had to duck when the burst of gunfire went off.
The violence seemed to break out about 10 minutes ago, sparking scenes of panic.