recent unreported bio attacks in south bay?

According to a reasonably reliable source (a friend of a friend who wishes to remain anonymous), an area nurse in the last 30 days recently treated a woman for some kind of strange sickness.

The patient told the nurse she had fallen ill when "cops were quietly evacuating a Safeway while wearing HazMat suits, as people inside got sick."

Supposedly there have been *2 other* similar incidents in the South Bay area, all within the last 30 days. All have gone unreported.

The nurse claims to have checked the story with a cop friend of hers, and the reaction was a shocked "How do you know about that?" reaction.

Anyone able to confirm, deny, or add to this for me? Publically here, or reply in email.

-EC