interior ministry for a second day on monday. angry about their current working conditions. as the faces of the revolution evolve, roles are changing in egyptian society and as fred plight reports, it seems at least in some cases tension has been replaced by cooperation. reporter: hundreds of cops cheer as this officer tears the epaulet off his uniform at a police demonstration at egypt s interior ministry. we want better wages this policeman shots. we have colleagues who have been fired who need to come back to work. a protest by members of what s arguably egypt s most unpopular profession, but one that s badly needed these days. anti-government demonstrators and police fought raging battles in cairo and other egyptian cities more than two weeks ago. then as the army rolled in, egyptian police notorious for