The menacers - Donald Hamilton (Matt Helm #11)

Helm was puzzled. First there was talk of the flying-saucer that had been sighted down in Mexico.

Second, there was the murder in her hotel bedroom of his Russian opposite number.

Third, there was the toughness of those Mexican cops. After all, he was only a tourist.

And fourth, there was the redhead who had phoned in about the sightings. She kept trying to help, looked luscious and went in and out at the right places the right amount. But Helm knew too well that there is never anyone more dangerous than the well-intentioned amateur; especially those who look luscious and go in and out at the right places the right amount.