Neighbor arrested in quadruple homicide at Idaho residence.

A 31-year-old neighbor of the victims has been arrested on probable cause for murder after four people were found dead in a shooting in Kellogg, Idaho. The bodies of the victims are in the custody of the Shoshone County Coroner's Office, and the suspect is being held at the Shoshone County Jail. This marks the second quadruple murder in northern Idaho in seven months. The investigation is ongoing, and law enforcement has not confirmed the suspect's motive or the relationships between the parties involved.