Into Instant Reporting News Today : Breaking News, Live Updates & Top Stories | Vimarsana

We do not know what the motivation of this gunman was. we do not know whether it was a domestic event, an angry employee who was perhaps seeking revenge on a former employer. we simply don't know. perhaps police will be able to shed light on these facts when the press conference gets under way at any moment. uma? >> you would suspect in the initial moments of the shooting, much of the information came from the web. law enforcement officers using twitter accounts to reach the public, communicating important details to the public in hopes of keeping people inside the mall safe. we're following t...