From Cairo to Alexandria, Egyptians have captured images of rampant police violence using handheld video cameras and mobile phones.

Near Tahrir Square, a security officer was filmed being congratulated for shooting at the eyes of a protester.

In Alexandria, green lasers alleged to be mounted on guns used by security forces are filmed hitting the leaves of overhead trees just before a protester is shot.

Al Jazeera's Omer al-Saleh reports.