Three people are in custody after the Department of Public Safety discovered the suspects were trying to sell 24 live grenades in the Maryvale area of west Phoenix.
DPS spokesman Harold Sanders said a DPS lead task force completed an investigation Tuesday evening, culminating in the three arrests.
According to officials, one suspect is still being sought by investigators.
Sanders said the grenades have been rendered safe by Explosive Ordinance Disposal personnel.
Mary I'm this close to turning you in bro!! I know you're the last suspect they're looking for!!