The sister of Maricela Garcia, the California woman who disappeared while shopping at a Los Angeles area Goodwill Store, is desperately pleading with Los Angeles police to investigate the case that detectives labeled “voluntary missing.” A smashed cell phone, a torn necklace and a tracking dog’s reaction convinced her family that the 26-year-old woman was kidnapped. Nancy Grace discusses the LAPD’s reluctance to work the case with Alan Duke, who walked Maricela’s last path with her family.