I think its possible but im not quite sure.
As someone that has lived through all these events on the opposite side of the world it seems that whatever people do all cops are going to have their charges overturned from Rodney King through to Amandou Diallo and now to Sean Bell. It doesn't seem to matter whether we would riot or petition or hold marches or whatever. I look at it more from a Political point of view as my Brother is highly active in Human Rights Environmental Activism but what do you hear out the mouths of most people our ages. These Tree Hugging Hippies and Left Wing Loonies creating havoc. Most fools believe what Politicians tell them and what they read in the papers and those that are wealthy build their whole lives around exploiting others. Unless you can make people give up their time and take risks like losing their homes, jobs etc to fight the fight for Freedom and Equality it's only gonna get worse. CCTV, Patriot Acts, Globalisation and War on Terror are just part of the start of suppression of Free Speech. I even see fans in this section hating on artists like Immortal Technique because they call them crackpot conspiracy theorists but a lot of what they say is true and we are too scared to admit most of us are pawns to the game.
Are you from the k12 online school? I'm doing this project too and it's not very hard. If you don't have the supplies needed, let the teacher know. He or She should allow you to use a different material.