FYI
this has caused an increase in Internet chatter among target individuals of radical Islam.
Please be advised that all US Jewish places should be carefully monitored for unusual behavior and or suspicious persons. They are aiming at children so day care and elementary schools are especially vulnerable.
http://www.homelandsecurityus.com/20090106DJH
Please post and spread the word to contact your local law enforcement immediately should you see any suspicious activity.