OMAHA, Neb. -- Authorities said they are investigating a possible double homicide that happened Saturday afternoon. 

Omaha Police Department said when they responded to a nature unknown 911 call at 1610 Frederick Street, 93-year-old Marceline Teeters, and 70-year-old Linda Walter were found dead in the residence. 

Authorities said the circumstances around their deaths are considered suspicious. 

According to OPD, detectives are looking for a red Chrysler PT Cruiser with Nebraska license plates 9957 as it was stolen from the scene of the homicides. If this vehicle is located, please call 911.

The investigation is ongoing. Anyone with information is urged to contact the OPD Homicide Unit at 402-444-5656 or Omaha Crime Stoppers at 402-444-STOP.