The Shoshone County dispatch center received a 911 call Sunday evening, indicating that multiple people had been killed inside a residence in Kellogg, Idaho State Police said in a news release.
Law enforcement officers found four people dead when they arrived and detained a 31-year-old male believed to be connected with the deaths, according to the release.
Police blocked off parts of an apartment complex in Kellogg. According to local media reports, the shooting occurred at multi-dwelling units behind the Mountain View Congregational Church on Sunday.
Law enforcement has not yet identified the victims or the suspect, and they believe that there is no additional threat to the community, state police said.