WILLIAMSON COUNTY, Ill. (WSIL) -- UPDATE: The Williamson County Sheriff Jeff Diederich said Killian V. Swan is in custody and faces an aggravated battery with a firearm charge in connection to the Johnston City death investigation.

ORIGINAL: Law enforcement in Williamson County is investigating two separate deaths which occurred in the late hours on August 5.

According to the Williamson County Sheriff's Office, at 9:34 p.m., police officers in Johnston City responded to the 1500 Block of Pine Avenue, where they found a 44-year-old man deceased. Moments later at 10:02 p.m., Williamson County Sheriff's deputies responded to the 12000 block of Brushy Creek Road in Carrier Mills for a 51-year-old woman dead.

In both cases, investigators said they have identified persons of interest and are

See Full Page