The thousands of heavily armed law enforcement officers and scores of military-style tactical vehicles amassed around Boston Friday might have looked chaotic to many watching the hunt for Boston Marathon bombing suspect Dzhokhar Tsarnaev unfold on television. But the man who heads the LAPD’s counter terrorism and special operations bureau says the city-wide lockdown makes perfect sense.
Search for Boston Marathon bombing suspect is law enforcement’s first major test of post-9/11 training
Full article at CBSNews.com : Search for Boston Marathon bombing suspect is law enforcement’s first major test of post-9/11 training