the Gulf. It would be a spectacular sunset, and I wanted to be sitting on the deck of the Hilton watching it. âYou got time for dinner at the Hilton tonight?â I asked. âWe could sit on the deck and watch the sunset.â âSure. Just us and all the other tourists.â I smiled. I loved our sunsets and she always kidded me about it. Said it was something for the tourists to enjoy. I took the position that sunsets were tonics for beach bums and since I was a beach bum we had to watch the sun set. I pulled some photographs from one of the folders. They were grainy, black-and-white, some kind of security photos probably. âFrom the elevator at the Grand Beach condos,â J.D. said. âYouâre pretty sure thatâs where the shot came from?â âYes. Itâs the tallest building in that area and we found a filtered cigarettebutt and some scuff marks on the flat roof at about where the shot had to come from.â âDid you find the slug that killed him?â âYes. It went right through him and hit the sand. We found it with a metal detector.â âDid the bullet tell you anything?â âOnly that it was a thirty caliber.â âAnything else?â âNo. And we couldnât pull any DNA from the butt. We donât even know if it belonged to the shooter. Weâre thinking it didnât, because itâd been on the roof long enough that the weather had degraded any DNA that might have been there.â âYouâre sure youâve got the right building?â âPretty sure. The crime-scene techs were able to figure a pretty good trajectory of the bullet. It fits with the Grand Beach and the scuff marks we found on the roof.â âIâm not sure I understand the significance of the scuff marks.â âWeâd had a gully washer the night before. Lots of rain. It would have washed off any marks that had been on the roof. The new ones had to have been made that morning and the maintenance guys were the only ones with keys to the roof. Neither of them had been up there that morning.â I held up the photographs. âElevator surveillance?â âYes. Not much help.â I looked closely at the pictures. Each one had a time stamp in the bottom right corner. Several were taken about an hour before the second group. I separated them out according to the time stamp. I saw a man wearing a light windbreaker jacket made of some dark material, jeans, running shoes, and a ball cap pulled low on his forehead. He never looked at the camera. In all the pictures, he had his head down. âHe knew about the camera,â I said. âYes. We never got a shot of his face.â âHeâs carrying a briefcase in all of them.â âWeâre assuming that was a container for his rifle. He could break it down and it would fit perfectly in the case.â I looked more closely at the pictures. âAre you sure this is a man?â âBecause heâs small?â âYes. It could be a woman.â âI thought of that, but it doesnât seem too plausible. Women usually arenât professional killers. They have to have some other motive. Jealously, sometimes money, something that rattles their system and makes them angry enough to kill. Besides, most women wouldnât be trained snipers, and we think this guy had to have been well trained in order to hit the target at that range.â I sat quietly for a moment, staring at the pictures. âHow did the killer know that Jim Desmond would be jogging on the beach that morning?â âI donât know.â âHave you considered the possibility that the murder was random? That the killer just went up on that rooftop with the idea of killing somebody, anybody, and Jim came trotting up?â âWe considered that. But there have been no other killings in the past three years in Florida that match the pattern