Al-Jazeera Video: Death sentences over Egypt football massacre

"Hundreds of Egyptian troops have been deployed to Port Said, as protests there grow increasingly violent. Angry crowds took to the streets after 21 football fans were given death sentences for their role in last year's football riots. At least 27 people have been killed in the clashes. Al Jazeera's Mike Hanna was at the court in Cairo where the sentences were handed down."