Al Jazeera's Matthew Cassel, is reporting from a demonstration against  Ahmed Shafiq, the final prime minister under deposed president Hosni Mubarak, who will face off against Mohammed Morsi, the Muslim Brotherhood's candidate, in a run-off on June 16 and 17.

Cassel, who is with demonstrators in the Dokki neighbourhood of the Egyptian capital, reports that the protesters, numbering in the hundreds, are chanting "Shafiq is a thief" on their way to the front runner's headquarters in Cairo.

Shafiq hq mustve removed all posters and other symbols from building in past day. Was here yday.

— matthew cassel (@justimage) May 28, 2012

Now they found Shafiq papers inside thrown over fence. Banging gates trying to get in

— matthew cassel (@justimage) May 28, 2012