The Webster Police Department is investigating the "suspicious" death of woman in a home on Oakdale Drive.

Investigators were called to the house Wednesday night for a welfare check, and found a woman dead inside. Two days later, the department announced it was investigating the death as a homicide. 

The victim has been identified as 56-year-old Cathy O'Brien. 

Webster Police Chief Joseph Rieger said it is an isolated incident.

Anyone with information is asked to call 911.