Help with coordinate function?

How would I make a script that uses the RandomCoordinate function and gives a random player a certain tool in lighting every certain amount of seconds? I've tried this :C

for i,v in pairs(game.Players:GetPlayers()) do
v.MoveTo:Vector3.new(0, 0, 0)
game.Lighting.Tazer:Clone()
randomCoordinate

I Get lost right there :C