Hello! Im having difficulties getting Auto Turrets to target and kill Murderers.

Flame Turrets are working fine and can target and kill Murderers.
Any ideas what i might be doing wrong?

{
  "Config Version": "0.9.0",
  "Default RuleSet": "default",
  "Configuration Options": {
    "handleDamage": true,
    "useZones": true
  },
  "Mappings": {
    "default": "default",
    "75140131": "exclude",
    "75140132": "exclude"
  },
  "Schedule": {
    "enabled": false,
    "useRealtime": false,
    "broadcast": false,
    "entries": []
  },
  "RuleSets": [
    {
      "name": "default",
      "enabled": true,
      "defaultAllowDamage": false,
      "flags": "HumanNPCDamage, LockedBoxesImmortal, LockedDoorsImmortal, TurretsIgnorePlayers",
      "rules": [
        "anything can hurt dispensers",
        "turrets can hurt npcs",
        "anything can hurt players",
        "players cannot hurt players",
        "anything can hurt traps",
        "traps can hurt npcs",
        "players can hurt barricades",
        "barricades cannot hurt players",
        "highwalls cannot hurt players",
        "anything can hurt heli",
        "anything can hurt npcs",
        "fire cannot hurt players",
        "anything can hurt resources",
        "samrocket can hurt balloon",
        "players can hurt samrocket"
      ]
    }
  ],
  "Entity Groups": [
    {
      "name": "turrets",
      "members": "AutoTurret, FlameTurret",
      "exclusions": ""
    },
    {
      "name": "samrocket",
      "members": "sam_static",
      "exclusions": ""
    },
    {
      "name": "balloon",
      "members": "hotairballoon",
      "exclusions": ""
    },
    {
      "name": "dispensers",
      "members": "BaseCorpse, HelicopterDebris",
      "exclusions": ""
    },
    {
      "name": "players",
      "members": "BasePlayer",
      "exclusions": ""
    },
    {
      "name": "traps",
      "members": "AutoTurret, BearTrap, FlameTurret, Landmine, GunTrap, ReactiveTarget, spikes.floor",
      "exclusions": ""
    },
    {
      "name": "barricades",
      "members": "Barricade",
      "exclusions": ""
    },
    {
      "name": "highwalls",
      "members": "wall.external.high.stone, wall.external.high.wood, gates.external.high.wood, gates.external.high.wood",
      "exclusions": ""
    },
    {
      "name": "plants",
      "members": "pumpkin.entity, corn.entity",
      "exclusions": ""
    },
    {
      "name": "heli",
      "members": "BaseHelicopter, ch47scientists.entity, scientist_gunner",
      "exclusions": ""
    },
    {
      "name": "npcs",
      "members": "ch47scientists.entity, BradleyAPC, NPCPlayer, NPCPlayerApex, NPCMurderer, murderer, NPCScientist, Scientist, scientistjunkpile, HTNPlayer, scientist_gunner",
      "exclusions": ""
    },
    {
      "name": "fire",
      "members": "FireBall",
      "exclusions": ""
    },
    {
      "name": "resources",
      "members": "ResourceEntity, TreeEntity, OreResourceEntity",
      "exclusions": ""
    }
  ]
}