How to Pick Specific Thing from other Children?

So I made a zombie who moves to kill someone he finds and there are a lot of models like Torso and other body parts it was R6 and so I wanted to return its target name but I don't know from all the parts how to choose its name.

Look at return target at line 13 where it says "return Target"

local ZombieTorso = script.Parent.Torso
local ZombieHum = script.Parent.Humanoid

local function Move()
    local Distance = 50
    local Target = nil
    for i,v in pairs(game.Workspace:GetChildren()) do
        local Human = v:FindFirstChild("Humanoid")
        local Torso = v:FindFirstChild("UpperTorso")

        if Human and Torso and v ~= script.Parent then
            if (ZombieTorso.Position-Torso.Position).Magnitude < Distance then
                     Target = Torso             
            end
        end
        end
        return Target -- The target here is the thing I want to find its target name how can we find use the torso to find its name from all the other children's? 
end

while wait(1) do
    local TargetIs = Move()
    print(TargetIs)
    if TargetIs then
        ZombieHum:MoveTo(ZombieTorso.Position + Vector3.new(math.random(-50,50), 0))
    end
end