I am hearing they drove over there on their own. TC and MC were shot in the head over some type of drug deal involving cocaine. JC has admitted to murdering the two. CBS 5 Phoenix reported this news and cited the source as Tina's brother i believe.
This is in the video that just was updated.
http://www.kpho.com/story/29459834/...be-missing-pinal-county-couple?autostart=true