(KCEN) -- Police in Oklahoma are still looking for a suspect in the shooting deaths of four women who were found tied up in an apartment. A four-year-old boy was also found in the apartment alive.
The women were all in their late teens or early twenties, but police have not said what their connection was.
The boy who was found is unharmed and has since been placed in protective custody.
Police say they still have no information on a possible suspect and do not even know if they're looking for one or more people.
Leland Ashley with the Tulsa Police Department said, "Asked truly if anyone heard gunshots. Maybe someone saw someone running. You know, it's very unusual for someone to be able to commit a crime like this and not discuss it with someone."
A department spokesman says police are hoping someone will come forward with information.