CHICAGO (WLS) -- Claims of a hate crime at an Illinois mosque have Chicago area locations increasing security.
The FBI is investigating after something broke a window at the Islamic Center of the Quad Cities in Moline during prayer services Monday.
Now, the Council on American-Islamic Relations has asked area mosques to be on alert.
In the Chicago area, there have been shots fired at two mosques in the past three years.
Chicago area mosques warned after vandalism in Quad Cities