reaction to the decree issue by egypt s new president that grants him absolute power. the sixth straight day of protest after morsi issued his decree last thursday. earlier today, the protest turning violent on a street near tahrir square. at least three protesters have been killed since the weekend. nbc live from cairo. and the crowd in tahrir square has been growing, building over the past hours. explain what we re seeing now. reporter: well, behind me, probably tens of thousands of egyptians have gathered, been here since the early hours of the morning. in fact, some have been camped out for the past six days. many songs, chants, slogans reminiscent of two years ago, calling on the same things they did two years ago, which is for the president of egypt to step down. they ve changed the name, obviously, to reflect egypt s new islamist president. you mentioned that incident today with the tear gas and the police, that took place outside