Enid gasped. Then she drew herself up and her eyes narrowed. Now she faced Kennedy.

"How can the towel be a clue to the crime?" she protested. "Stella was—was murdered way out in Tarrytown! Mr. Jameson found the towel here!"

Kennedy shrugged his shoulders. "I cannot tell you that—just yet." He paused deliberately. "You see," he lied. "I have yet to make my analysis."

"But you know it's a clue to the—"

"That towel"—he raised his voice, as though in elation—"that towel will lead me to the murderer—infallibly!"

Merle Shirley had come up in time to hear most of the colloquy between
Enid and Kennedy. At the last he flushed, clenching his fists.

"If you can prove who the murderer is, Mr. Kennedy," he exploded, "why don't you apprehend him before some one else meets the fate of Werner?"

"I can do nothing until I return to my laboratory this afternoon. I will not know the identity of the guilty person until I complete a chemical analysis."

One by one the various people possibly concerned in the two crimes joined the group. This morning all the faces were serious; most of them showed the marks of sleeplessness following the second murder. Kennedy walked away, but I saw that Jack Gordon hastened to question both the girls, ignoring their evident dislike for him. Among the others I recognized Watkins, the camera man, and his associate. Lawrence Millard came in and hastened to the side of Enid. As he drew her away to ask the cause of the gathering I wondered at his early presence. The scenario writer was typical of them all. The strange and unusual nature of the crimes, the evident relationship between them, had drawn the employees of Manton Pictures to the studio as a crowd of baseball fans collects before a public bulletin board. Not one of them but was afraid of missing some development in the case. In no instance could the interest of a particular individual be taken as an indication of guilt.

Phelps entered the studio from the door to the dressing rooms. Disdaining to join the other group, he approached us to ask the cause for the excitement. Kennedy explained, patiently, and I saw that Phelps looked at the black bag uneasily.