Gene Hackman has died(nytimes.com)

    The Academy Award-winning actor was found on the floor in the mud room, according to the search warrant. It appeared he fell suddenly, and he and his wife "showed obvious signs of death," the document said.

    Arakawa was found lying on her side on the floor in a bathroom, with a space heater near her body, according to the search warrant.

    Her body showed signs of decomposition, the document said. There was mummification to her hands and feet, the document said.

    A German shepherd was found dead about 10 to 15 feet from Arakawa, the document said.

    But two other dogs were found alive. One healthy dog was near Arakawa and the other was located outside, according to the search warrant.

    The Santa Fe City Fire Department found no signs of a possible carbon monoxide leak or poisoning, the document said. If there was carbon monoxide at the scene, it could have vented out of the home through the open front door before responders arrived.

    New Mexico Gas Company also responded and "as of now, there are no signs or evidence indicating there were any problems associated to the pipes in and around the residence," the document said.