The FBI is investigating an explosion outside a local NAACP chapter in Colorado.
A makeshift bomb, or improvised explosive device, detonated Tuesday morning but failed to ignite a gasoline can placed alongside it. No one was injured, but the incident left some shaken in Colorado Springs.
–
The FBI has asked that anyone with information call its Denver tip line at 303-435-7787.
CNN’s Michael Martinez contributed to this report.
