ba thck in vegas it was a busy, if mplicated life what with george's 24 hour shifts, and shauna's night times at the casino. and then it was september 29th, 3:00 a.m. she walked the empty lot to her car, started it, pointed away from the strip. and under that full moon headed home. no idea what was waiting for it was 9:00 a.m. when george earrived with their daughter. she'd spent the night at grandma's, he at the firehouse at work. but why was the garage door open? and what was that inside? orge had grown accnustomed to trepauma and death. but this? >> i think i need to report a break in and a murder. >> when we return, a chilling discovery. shauna t ffay found beaten to death inside her home and then some of shauna's personal items found outside the house. what might they reveal about the killer? >> what crosses your md when you realize someone walking away from the scene discarded things a stranger or predator does. behind every open heart... is17 a sto. for some, it's about finishing the race... no matter what the obstacles. when you keep an open heart, amazing things happen. save up