You are looking for 3 teddy bears with a helmet on. The 1st one is right below spawn on the red creates.
The 2nd one is a little bit trick to find. Open up the door next to the Olympia. Then open the other one and go the next door. As u open the door look to your right and the teddy bear should be in the cage.
The 3rd one is by the M14.Open both doors and in the 2nd room look on the right wall until you find a bit caved in (you might have to go all the way across the wall till you find it). The teddy bear should be in there. And that's it.