Hamilton County Sheriff's Office detectives arrested a third suspect in connection with the Lookout Valley triple murder that happened April 9.

Skylar H. Allen was arrested at around 5:45 p.m. Tuesday, and charged with three counts of criminal homicide and one count of attempted criminal homicide.

With Allen's arrest, the Sheriff's Office says they are "confident" that the three primary suspects in the April 9 incident have been identified and arrested. However, the investigation remains open, and detectives will continue to try to identify others who provided assistance to the suspects.

The Sheriff's Office asks anyone with information pertinent to this investigation contact them at 423-209-8940 or tips@hcsheriff.gov.