and god knows, vegas has kept him busy, him and his partner terri miller.fire department personnel everywhere. keith morrison (voiceover): it was all too obvious, shauna had been attacked probably as she walked into her house, had been beaten with something blunt and hard. and there was things done with the body that made us think that there was possible sexual assault of some type. and there was posing of the body. keith morrison (voiceover): some kind of predator at work here? a predator who escaped with a good chunk of cash from the looks of it. shauna's purse was missing. cash and casino chips, they'd get tipped with casino chips quite a bit. they're known to make $300, $400, $500 a night. they make a lot of money, especially if they're good. and we did send detectives over to the palms. they talked to them. they said shauna's one of the best employees they had. keith morrison (voiceover): but something happened after she left the palm. so, what? terri miller: shauna was very beautiful. is it someone that saw her at work and followed her home? keith mor