CHEYENNE, Wyo. (AP) — Authorities say it could take several days to determine the cause of a fire in a home where two people and two dogs were found dead Wednesday in southeastern Wyoming.

Capt. Linda Gesell with the Laramie County Sheriff's Department says deputies found the bodies after the fire was reported south of Cheyenne at about 1:45 a.m. The names of the victims, who were adults, have not been released yet.

Assistant Chief Dillon Conner told the Wyoming Tribune Eagle that a hole in the ceiling over what was likely a bedroom could indicate where the fire started.

Investigators spent much of the day sifting through charred debris from the home.