By John Dodge
CHICAGO (CBS) — Over the past six years, Chicago has become a top potential target for international terrorists, a top security expert said Friday, making the posting of a veiled threat by Islamic radicals on Twitter a higher cause for concern.READ MORE: Families Fight To Keep Memorial Trees Offered Through Chicago Park District After Being Told Of Golf Course Plans
“Many terror organizations refer to Chicago as Obama Town,” said CBS 2 security expert Ross Rice, a former FBI agent in Chicago. Under President Obama, the U.S. took out Osama bin Laden, and used repeated drone strikes to weaken terror networks.
In the meantime, the U.S. government on Friday issued a security bulletin to all U.S. law enforcement in light of the overall threat posed by Islamic State, commonly known as ISIS or ISIL.
The ominous post on Twitter, purportedly from somebody connected with Islamic State, shows a photo of the Old Republic Building, 307 N. Michigan Ave., in Chicago and the White House.
The text reads:
We are in your state
We are in your cities
We are in your streets
You are our goals anywhere.READ MORE: Mother Who Heard Shots, Death Of Adam Toledo Shares What She Heard, Neighborhood Insight
The handwritten note is dated June 20.
The security bulletin issued Friday cautioned that there is no known threat to any U.S. cities
The Twitter message seems to imply that Islamic State operatives are in Chicago and other U.S. cities.
Islamic State is responsible for executing kidnapped journalist James Foley. Defense Secretary Chuck Hagel said ISIS an “imminent threat to every interest we have.”
Making things more complicated is the fact that these radicalized men are U.S. citizens or foreign nationals here legally, making it easy for them to travel and avoid suspicion.MORE NEWS: Protesters Pack Logan Square Over Police Shooting Of Adam Toledo
Islamic State released a horrific video this week showing the beheading Foley, who was a graduate of Northwestern University.