Overview

• Authorities confirmed the four individuals found dead in Lake County as Cortney Rose, Matthew Wilson, Adrianna Williams and an unnamed juvenile.
• Investigators from Dyer and Lake County sheriff’s offices, backed by the Tennessee Bureau of Investigation and the FBI, are probing how the deaths relate to the abandoned infant case.
• Deputies discovered the unharmed seven-month-old strapped in a car seat on Old Highway 20 after witnesses reported a dark minivan or white SUV drop-off.
• Social media posts from law enforcement helped identify the child and persons of interest within minutes, aiding early investigative steps.
• Sheriff Jeff Box has appealed to residents to call the Dyer County tip line at 731-285-2802 with any details that could advance the probe.