sergeant frank quinn and his officers wanted meghan and mack to participate -- get this -- in a fakeidnapping and murder. what a bizarre request of someone who is a victim in a potential murder for hire plot to, hey, we want you to pose, and you're going to look dead. >> yes. >> reporter: quinn's plan was to show photos of the staged scenes to leon and valerie. he wanted to see their reactions and also have them make a payment for the fake hit. mack went first, playing a murder victim. was mack up for this? >> yes, definitely. >> reporter: quinn's unit used pig's blood to simulate a head wound. they knew they had to make it look convincing to leon. >> when you're dealing with a doctor who's probably seen wounds, then you need to be as realistic as you can. >> he's been shot in the photos? >> shot in the head, yes. >> reporter: meghan's role was different. she played the victim of a kidnapping. >> we zip tied her hands, zip tied her feet, and then duct taped around her mouth. for us, this is very clinical, but in meghan's case, it hit her, and tears were flowing, and she just broke do