Metro police are continuing to search for a man wanted for questioning in the recent death of his 76-year-old mother.
Mary Lou Shy was discovered dead Thursday inside her apartment at Windlands East senior living facility located on East Webster Street.
An autopsy revealed Shy suffered head trauma that resulted in her death.
Detectives believe Shy's son, 47-year-old William Aldridge Jr., can help further the investigation into whether foul play was involved.
Aldridge contacted a detective Monday, but declined an in-person interview.
He is wanted by police for failure to appear on a shoplifting charge.
Anyone with information on Aldridge's whereabouts is urged to call police at 615-862-8600 or Crime Stoppers at 74-CRIME.
- Jan. 24, 2014: Woman, 76, found dead at Madison senior living facility