Re: Checking visitors entering your facility

[Sean Donelan <sean () donelan com>]

There have been several similar scares in the last week,
including ambulances, fire trucks and crop dusters.  The
reason I'm not publishing the name of the carrier is I
haven't been able to reach anyone at the carrier to confirm
it.

Here is a news story about some of the earlier warnings

http://dailynews.yahoo.com/h/ap/20010919/us/attacks_alarm_1.html