station sent ant e-mail saying something big was going to happen. maybe a post office, maybe a school. out of caution here all schools are on lockdown in broward county. you heard the guy saying all the children are safe. we ll stay on top of the situation there. we re also watching breaking news from london right now. the latest pictures outside the headquarters of britain s ruling conservative party. in the last hour, protest there s have turned violent. at least nine people hurt, including several police officers. they were injured in scuffles with masked students. the protests started out as a peaceful demonstration against a plan to triple university tuition fees, but now as you can see, the building is under attack. it looks like the wasituation called somewhat. at one point, windows smashed, something set a fire year a clock tower and office workers were forced to flee. much more of this ahead in a live report from our correspondent on the scene in london. as i said,