"Looker" is a pretty bad film when all is said and done. It is improbable and the actors don't do a thing to sell it so it lays there like a very fat lady in a very small bikini suffering from heat stroke on the beach. On the other hand, it had one of coolest weapons I've ever seen. The Looker gun will put its victim into an instant trance state. To the victim no time will pass for as long as he's in the trance. So you could for example trance him and then kick him good in the fork. From the victim's point of view he is suddenly on the ground clutching his jewels wondering what in the sam hell just happened.
The misuses of this weapon are legion.