"Sorry," he said. "I didn't mean to come on that strong. It's just that amateur sleuthing scares the bejesus out of me. The last thing I want you doing is risking your life like you did playing detective back during that Paul Cerino cocaine affair. Dealing with psychopaths is not for novices."

"I think I get your point," Laurie said.

"On a lighter note," Lou said, eager to change the subject, "I've been dying to ask about your dinner date with Jack last night. How'd it go? Are you guys going to bury the hatchet or what?"

Laurie didn't answer right away, and when she did, all she said was that the jury was still out. Lou was hardly satisfied, but his intuition told him to let it go.

Marvin and Sal returned with a single gurney, Marvin pulling, Sal pushing. After Marvin placed an X-ray he had under his arm on a neighboring surface, the two techs expertly transferred the headless and handless male corpse.

"I see what you mean," Laurie said after taking one look at the body. "It is remarkably clean." In sharp contrast to the teenagers' mangled bodies, there was no blood, even at the severed neck and wrists, which were cut off so sharply as to look like illustrations in an anatomy book. Sal took the gurney back out into the hall while Marvin put up the X-ray.

The two bullets stood out as pure white blotches in the gray-to-black field. One was a flattened irregular shape and the other normal. Laurie pointed to the misshapen slug in the middle of the torso. "My guess is that this one hit the spine." She then pointed to the defect in one of the vertebrae. "I'd say it ended up in the liver. The other one is in the mediastinum, in the center of the chest, and I wouldn't be surprised if we find it penetrated the aortic arch. That was the fatal shot."

"Looks like a nine-millimeter," Lou said.

"We'll see," Laurie said.

She went back to the body to start the external exam. While standing on the corpse's right with Marvin on the opposite side, Laurie asked the tech to roll the body toward him. She wanted to view the entrance wounds as well as photograph them. But when Marvin did as she asked, she caught sight of a small, intricate tattoo of an octopus in the small of the corpse's back.

Laurie staggered and sucked in a lungful of air. She reached out and grasped the table's edge to keep herself erect. Her eyes were fixated on the tattoo.

"Dr. Montgomery, are you okay?" Marvin asked.

Laurie didn't move. Although she had initially staggered, now she seemed frozen.

"Laurie, what's up?" Lou asked. He bent forward to try to see through her plastic face mask.

Laurie shook her head to break her momentary trance. She took a step back from the table. "I need a break," she said in a high, breathless voice. "This autopsy is going to have to wait." She turned on her heel, and headed for the door.

Both Marvin and Lou looked after her. Lou called her name, but she didn't answer. When the doors closed behind her, Lou looked at Marvin. "What's going on?"

"Beats me," Marvin said. He eased the corpse back to a supine position. He gave a short, mirthless laugh. "This has never happened before. Maybe she's sick."

"I think I'd better check," Lou said, and he started for the door.

Expecting Laurie to be in the corridor, Lou was surprised when he didn't see anyone. From where he was standing he could see all the way down to the security office. There didn't seem to be anyone in there, either. Confused as to what was going on, he walked down the length of the bank of small, refrigerated compartments where the bodies were stored prior to autopsy. When he reached the end, where there was a large walk-in cooler to his left, he was able to see to his right down into the supply room where the moon suits were stored. Although she was partly out of view, he was able to catch a glimpse of Laurie climbing out of her gear. When he got down there, Laurie was plugging her battery pack into the charger.

"What's going on?" Lou asked. "Are you okay? Aren't you going to do the case?"

Laurie turned and faced her friend. Her eyes were brimming with tears.

"Hey," Lou said. "What is with you?" He pulled off his mask, peeled off the gown covering his street clothes, and enveloped her in a sustained hug. She didn't resist.

After several minutes, Lou leaned back to see Laurie's face, still keeping his arms around her. She worked her arm up between them and wiped her eyes with her hand, then dried it on the front of her scrub shirt.

"Are you ready to talk?" Lou asked softly.

Laurie nodded but made no attempt to free herself from Lou's embrace. She took a deep breath, started to talk, stuttered, and then stopped to wipe her eyes again.

"Take your time," Lou urged.

"I'm afraid I know the identity of the headless body," Laurie said finally in a halting voice. "It's Roger Rousseau, my friend from the Manhattan General."

"Good God!" Lou said, half in sympathy and half in irritation. "Now you see why I said amateur sleuthing is dangerous."

"I don't need a lecture," Laurie said. She pushed herself out of Lou's arms.

"I'm sorry, I know you don't, but this is a disaster."

"Tell me about it," Laurie challenged. "This person was someone important in my life, and I'm the one who put him up to what he did. Oh, God, what a mess!" Laurie cradled her head in both hands.

"Excuse me, Dr. Montgomery, but that's not what happened. You made a suggestion for him to come up with some names. Unless I'm off base, you didn't put him up to going around talking to people. That was his idea."

"At the moment, that seems like an academic distinction," Laurie said while letting her hands fall to her sides.

"Are you going to do the case?" Lou asked.

"No, I'm not going to do the case," Laurie snapped.

"Okay, okay. You don't have to get mad at me. I'm on your side."

"Sorry," Laurie said with a shake of her head.

Robert Harper, the head of security, passed by Laurie's line of sight down near the walk-in cooler. After disappearing in the direction of the autopsy room, he did a double take and returned to view. He quickly approached.

"The media people are getting restless," Robert reported. "They've heard about the headless corpse and now insist on getting details."

"How did they hear about the new arrival?" Laurie demanded.

Robert made a questioning gesture with his hands. "I've no idea. Marlene just called me to come up there to calm them down."

Laurie looked at Lou. Lou put up his hands. "I didn't tell them."

Laurie shook her head dejectedly. "This is a circus."

"What should I tell them?" Robert asked.

"Tell them that I'm calling the deputy chief."

"I doubt that will satisfy them."

"It's going to have to," Laurie said. She pushed between both men and walked out of the storeroom on her way back to the autopsy room.

Robert and Lou exchanged a quick glance before Robert headed back upstairs. Lou went after Laurie. By quickening his step, he caught up with her. "Rousseau's got to be posted," he said.

"You don't have to tell me what I already know," Laurie said. She pushed open the autopsy door, leaned in, and told Marvin to take a break and that she would be back to him in a little while. She then headed for the back elevator. Lou followed.

As they rode up in the elevator cab, Lou looked at Laurie, who stared back. For the moment, her shock and sadness had turned to anger.

"Maybe this is the wake-up call," Laurie said. "Maybe now all you naysayers will think a bit more seriously about this series of mine."

"I beg to differ," Lou corrected. "Rousseau's death does not unequivocally validate that the deaths of the patients in your series are homicides. All it does is confirm that we have a killer at the Manhattan General who is targeting doctors and nurses. Maybe this individual is killing patients, maybe he's not. Avoid jumping to conclusions."