and according to detective howard cole, reid gray was becoming unhinged. >> he was scared and he wasself. he was worried for her. he was worried for his family. >> but before reid left for the chick-fil-a he got another call. there was a problem at the money drop point. >> they spotted three fed cars near chick-fil-a so i don't know where i'm going now. you need to wait for more instruction. >> were the sheriff's undercover teams spotted at the chick-fil-a and is that what quinn meant by fed cars. moments later cayman ominous text from quinn. i know you want me dead. >> reid texted back. i don't know if that's quinn. i have your $50,000. stop -- with me. just give me my wife. there was no reply. investigators brought reid back to his house and parked in the driveway. they set up a mini command center in the house using a recorder to tape all incoming calls and that's when something happened that no one expected. >> we sent the detectives to that home and we didn't do it surreptitiously because they thought about it and they walked in and the minute they pulled in we received a text f