jon: sam cramer, doing a great job from fox 6. >> thank you. >> mike tobin is also on the ground in waukesha. mike told us about that shelter in place order that has been issued for people around the downtown area. i want to read this quote from a witness. as quoted by an ap reporter. >> we just heard deafening cries and screams from the crowd from the people at parade, and people started rushing, run away with tears in their eyes, crying. it is -- you go from joy of a christmas pride parade to the horrific carnage lowest on the streets. -- left on the streets in aftermath of the burgundy suv. reporter: you can see now is just sad. very obviously a mass casualty scene. in addition to tipped over barricades. and the police tape, you see debris, clothing, things left behind. you see some signs of carnage on the street, and you get a mass was -- casualty scene, you have police lights blinking on every corner. right now you have a situation that is so fluid, that everyone is trying to figure out what happened. what are the facts in the case. you talked about the reports, information that there w