Police are warning residents to stay indoors due to an active incident in Beecher, Illinois, on Saturday night.
The Beecher Police Department says there is a heavy police presence in the area of Water Lane and Somerset Drive.
Further information about the incident was not immediately available, but sources tell CBS News Chicago that the incident involves a double homicide.
Police are advising residents to avoid the area and not to approach the scene.
"Residents in the immediate vicinity are encouraged to remain indoors as a precaution until further information becomes available," police said.