Please help me get my punch to also hurt other players? (already hurts enemie NPCs)

Hello, I followed a tutorial online (new to coding) and after about 5 hours today, I managed to get this punching script working pretty well. Sound, an FX, everything. Works great on enemies. My question is can someone please point me in the right direction as to how to get it to also damage another player. I have been googling and researching but trying to take bits and pieces from other tutorials or weapons doesn't seem to be working. Thanks for any help!

Enabled = true
Combo = 1

script.Parent.OnServerEvent:connect(function(Player, Action, V1)
	local c = Player.Character
	if Enabled == false then return end
	if Action == "Combat" then	
		Enabled = false
		if Combo == 1 then
			Combo = 2
			local Track = Instance.new("Animation")
			Track.AnimationId = "rbxassetid://6374164003"
			local Anim = c.Humanoid:LoadAnimation(Track)
			Anim:Play()
		elseif Combo == 2 then
			Combo = 1
			local Track = Instance.new("Animation")
			Track.AnimationId = "rbxassetid://6374165840"
			local Anim = c.Humanoid:LoadAnimation(Track)
			Anim:Play()
		end
		wait(0.2)
		local Region = Region3.new(V1-Vector3.new(2,2,2),V1*Vector3.new(2,2,2))
		local RTable = workspace:FindPartsInRegion3(Region, nil, 20)
		for i,v in pairs(RTable) do
			if v.Parent:findFirstChild("Humanoid") and v.Parent:findFirstChild("Deb") == nil and v.Parent ~= c then
				local Deb = Instance.new("BoolValue", v.Parent)
				Deb.Name = "Deb"
				game.Debris:AddItem(Deb,0.2)
				v.Parent.Humanoid:TakeDamage(5)
				local S = Instance.new("Sound", v)
				S.SoundID = "rbxassetid://3932505023"
				S.PlaybackSpeed = math.random(80,120)/100
				S.Play()
				local FX = Instance.new("Part", workspace.FX)
				FX.Name = "CombatHit"
				FX.CanCollide = false
				FX.Anchored = true
				FX.Material = "ForceField"
				FX.Color = Color3.new(1,0,0)
				FX.Size = Vector3.new(1,1,1)
				local SM = Instance.new("SpecialMesh", FX)SM.MeshType = "Sphere"
				SM.Scale = Vector3.new(0,0,0)
				FX.CFrame = v.Parent.HumanoidRootPart.CFrame*CFrame.new(math.random(-20,20)/10,math.random(-20,20)/10,math.random(-20,20)/10)
			end
		end
		wait(0.31)
		Enabled = true
	end
end)