“How do they take them? What’s the effect?” I asked.

“The person who uses heroin usually powders the tablets and snuffs the powder up the nose,” he answered. “In a short time, perhaps only two or three weeks, one can become a confirmed victim of ‘happy dust.’ And while one is under its influence he is morally, physically and mentally irresponsible.”

Kennedy was putting away the paraphernalia he had used, meanwhile talking about the drug. “One of the worst aspects of it, too,” he continued, “is the desire of the user to share his experience with some one else. This passing on of the habit, which seems to be one of the strongest desires of the drug fiend, makes him even more dangerous to society than he would otherwise be. It makes it harder for anyone once addicted to a drug to shake it off, for his friends will give him no chance. The only thing to do is to get the victim out of his environment and into an entirely new scene.”

The laboratory table cleared again, Kennedy had dropped into a deep study.

“Now, why was Mrs. Sutphen there?” he asked aloud. “I can’t think it was solely through her interest for that girl they call Snowbird. She was interested in her, but she made no attempt to interfere or to follow her. No, there must have been another reason.”

“You don’t think she’s a dope fiend herself, do you?” I asked hurriedly.

Kennedy smiled. “Hardly, Walter. If she has any obsession on the subject, it is more likely to lead her to actual fanaticism against all stimulants and narcotics and everything connected with them. No, you might possibly persuade me that two and two equal five—but not seventeen. It’s not very late. I think we might make another visit to that cabaret and see whether the same thing is going on yet.”

CHAPTER XXVI
THE BINET TEST

We rode downtown again and again sauntered in, this time with the theater crowd. Our first visit had been so quiet and unostentatious that the second attracted no attention or comment from the waiters, or anyone else.

As we sat down we glanced over, and there in his corner still was Whitecap. Apparently his supply of the dope was inexhaustible, for he was still dispensing it. As we watched the tenderloin habitues come and go, I came soon to recognize the signs by the mere look on the face—the pasty skin, the vacant eye, the nervous quiver of the muscles as though every organ and every nerve were crying out for more of the favorite nepenthe. Time and again I noticed the victims as they sat at the tables, growing more and more haggard and worn, until they could stand it no longer. Then they would retire, sometimes after a visit across the floor to Whitecap, more often directly, for they had stocked themselves up with the drug evidently after the first visit to him. But always they would come back, changed in appearance, with what seemed to be a new lease of life, but nevertheless still as recognizable as drug victims.