Mob attacking animation wont work help me?

while true do
local p = game.Players:GetChildren()
for i = 1,#p do
if p[i].Character~=nil then
if p[i].Character:findFirstChild("Torso")~=nil then
if (p[i].Character.Torso.Position - script.Parent.Torso.Position).magnitude < 5 then
script.Parent.Human:LoadAnimation(script.Parent.Slash):Play()
end
end
end
end
wait(1)
end