let's look in with jonathan terry who has been monitoring the situation in atlanta. he has some updates on the ground. what can you tell us? >> shannon, can you still hear me? >> and we can, we can hear you. if you can hear us, we can hear you. >> yes, i hear you as well. we are still in downtown atlanta, now about three blocks from cnn center where the looting erupted earlier this evening, you can see that there is a heavy police presence outside the cnn center after the rioters, the protesters started hurling bottles at them and empty teargas canisters, even firing fireworks into the assembled police. they responded with tear gas after several barrages of teargas, the crowd dispersed and now the police have been building a larger and larger perimeter around that cnn center centennial park area, so while there are still protesters in downtown areas, they have been disbursed so much that the crowds are much smaller and so now what you see here is where i am, a firm barrier of police preventing protesters from going back into the centennial park cnn center. but also i