Ember dynamically add content

My ember route is like this:

App.AdminRoute = Ember.Route.extend({
    model: function(){
       return this.store.find('user', {validated_timestamp: 'null'});

    }
});

which return list of users like this:

User #1
User #2
User #3
User #4

I want to see user details when I click any of the user. Right now it display like this:

User #1
User #2
User #3
User #4
user_id: 1
email: test@gmail.com
first_name: test
last_name: dummy

But I want to under clicked user; like this:

User #1
 user_id: 1
 email: test@gmail.com
 first_name: test
 last_name: dummy
User #2
User #3
User #4

How do I do it in ember.js?