Permanent Cavity News Today

be returning to robb elementary. >> the incident commander did not have radio commune kangs and i dont know as to why. >> its hard to believe with his own people on the ground right there, he couldnt get a more accurate account of what happened. those rain fall totals have been staggering. >> miami dade fire rescue used a lie rescue vehicle to help people stuck that their homes and cars. everybody is here to celebrate the queen. >> its a party in london. its going to be something p...

You know first hand the damage a weapon like that does to a human body. >> yeah, when you look at comparing an assault rifle to a willing, theres a couple differences. the first is its substantially higher speed and velocity. theres two important factors that happen. the first is, youre going to have a cavity that is created called a permanent cavity. thats the path of the bullet but the second is this temporary cavity. if you can imagine a boat thats traveling across a body of walk, that create...