MY Humanoid action Event is Working outside of my EQuip event please help?

can somebody tell me why my humanoid action event is running outside of my equip event?

local Idle = script:WaitForChild("KatanaIdle")
local other = script:WaitForChild("KatanaOther")

local idleAnim = Humanoid:LoadAnimation(Idle)
local otherAnim = Humanoid:LoadAnimation(other)

tool.Equipped:Connect(function()
    Humanoid.Running:Connect(function(speed)    
        if speed > 0 then
            for i, v in pairs(Humanoid:GetPlayingAnimationTracks()) do
                if v.Name == "KatanaIdle" then
                    v:Stop()
                end
            end

            otherAnim:Play()
        else
            for i, v in pairs(Humanoid:GetPlayingAnimationTracks()) do
                if v.Name == "KatanaOther" then
                    v:Stop()
                end
            end

            idleAnim:Play()
        end
    end)
end)

tool.Unequipped:Connect(function()
    for i, v in pairs(Humanoid:GetPlayingAnimationTracks()) do
        if v.Name == "KatanaIdle" or v.Name == "KatanaOther" then
            v:Stop()
        end
    end
end)