Three people were found murdered in the small Livingston County village of Cullom on Christmas Day.
The Livingston County Sheriff's Office said a 51-year-old man, 48-year-old woman, and 27-year-old man were found dead at 416 W. Jackson St. Their names are being withheld pending family notification.
A suspect is in custody. Authorities believe this was an isolated incident.
Cullom is about 20 miles east of Pontiac. It's about an hour and a half away from Peoria.
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