ian lee is there with more. you know, i was also speaking yesterday with someone who is usually in jerusalem and warning about what may be to come today and we are seeing it play out. >> reporter: that's exactly right, poppy. we have seen it since the beginning this morning, these clashes between police and palestinian protesters and to show you the weapons that have been used, we have this, which is a stun grenade, a sound grenade the police have been throwing as part of it. also, rubber bullets the police have been firing. this is tend of a rubber bullet. as far as the palestinians go, we have seen them breaking pieces of the street, rocks, concrete, turning rocks into projectiles and at times, the air filled with projectiles. i'm here at a hospital and just about a half hour ago, there were clashes right here, the police throwing those stun