For the second night/morning in a row, there has been police/emergency vehicle sirens and a low flying police chopper overhead.  Any news as to what has been going on?  I wish there was some hotline to call or website to visit that would fill us in on this type of activity.  Is it a major auto accident?  Burglary?  Armed thieves on the loose?  Zombies?  Should we stay in our homes or look around outside?