State investigators announced today they’re treating the deaths of two people in western Iowa as a double homicide. The victims, a 48-year-old woman and her 30-year-old son, were found dead inside a mobile home in Glidden just before 10 p.m. Sunday.

Iowa DCI special agent Chad Fieldler, speaking at a press conference at the Carroll County Courthouse, said no one has been arrested. He refused to discuss a potential motive in the case. “We’re not going to get into any further detail about any possible relationships or suspects…we don’t feel the public is in danger,” Fieldler said. “We feel like it’s an isolated incident.”

The victims are identified as Tammie DeVore and her son, Karl DeVore. Investigators have not said how the two were murdered.