It states "One homicide" (Charles), "two attempted homicides" (Brandon and Tammy), "three suspicious deaths" (Alex, Joe and ?), "two missing/endangered juveniles" (JJ and Tylee).
And....I just answered my own question after typing that out...3rd suspicious death is Tammy, just like you said,
@CSIDreamer . Sorry, I am not thinking straight...have been very sick for the past week and a half, and my brain seems to not be working well because of it. I'm going back to bed. I am not cut out for this sleuthing stuff.