AI not Detect 2 player in game

when in game have 2 player AI NOT PLAY anything

IN JAVA SCRIPT AI2.JS

`enter code here
var player: Transform;
var waypoint : Transform[];
var target : Transform;

private var distance: float;
private var currentwaypoint : int;

function Start() { 
    player = GameObject.FindGameObjectWithTag("Player").transform; 
}

function Update () {
    distance = Vector3.Distance(transform.position, player.position); 
}

if (distance <= 1.5f) {
}
else { 
    transform.rotation = Quaternion.Slerp(transform.rotation, 
                                          Quaternion.LookRotation(player.position - transform.position), 
                                          Time.deltaTime * 4); 
    transform.Translate(0, 0, .05f);
}

}

Thank you for ALL answer

Maybe this work?
It should pick a random player at start and then start following it.

var player: Transform;
var waypoint : Transform[];
var target : Transform;

private var distance: float;
private var currentwaypoint : int;

function Start() { 
    player = GetRandomPlayer();
}

function Update () {
    distance = Vector3.Distance(transform.position, player.position); 
    if (distance > 1.5f) {
        transform.rotation = Quaternion.Slerp(transform.rotation, 
                                              Quaternion.LookRotation(player.position - transform.position), 
                                              Time.deltaTime * 4); 
        transform.Translate(0, 0, .05f);
    }
}

function GetRandomPlayer() : Transform {
    var players = GameObject.FindGameObjectsWithTag("Player");
    return players[Random.Range(0, players.Length)].transform;    
}

Thank you Statement awesome !!! your code is can USE

if Modify little !! IT SO COOL

You use RANDOM PLAYER i Think it awesome

but a little time player is Distance so far ! and ai not fight to object little distance

I think if imposible to use Trigger

if Trigger Sphere and read Player is in Area Trigger

function OnTriggerEnter (other : Collider) {

}

But i dont know how to read it

THank you for All answer