What a terrible thing.  It seems the Dallas police have done there job of protecting the citizens.  Unfortunately its clear that the police were the targets.  I hope the shooters and their accomplices are brought to justice.  I hope the government helps the families of those officers killed or wounded.
Suspect the big news folks will never sort out the realities and real stories of what happened.  Will be interesting to see if the FBI takes over custody of the "suspects" to assure their civil rights aren't violated.  Could this be an act of domestic terrorism?  Where is homeland security in all this?  Will this news cycle be all done before Obama returns and comments on the shooting in Dallas?