Now at Noon: PA hostage negotiation, Richmond assault, iPhone 5 release

Police in Pittsburgh are negotiating with an armed man who has taken at least one hostage in a downtown office building. We have new details in this developing story.

A Richmond woman is recovering after she says a man followed her home and tried to attack her on Melmark Court. The man has not been caught. Ashley Monfort spoke with the victim in this crime alert.

And the big day is here for Apple's legion of fans. The iPhone 5 has been released - and people are packing Apple stores worldwide.

Those stories, the forecast, and much more coming up on 12News at Noon and streaming live on