Talk to Grouse at the entrance.;
, Accept it. He will give you the Mesmetron.
 Using V.A.T.S., lock onto a person's head.
 It will either stun them, make them aggressive, or blow their heads up. It usually stuns them.
 They will allow you to pillage their inventory. If you so choose, place a slave collar on them and send them back to Paradise Falls.
Go to Paradise Falls.
He will offer you a quest.
Take out the Mesmetron and crouch until you are hidden.
Fire.
Talk to the mesmerized person.
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