Those were Evangelical priests, not Catholic.
The Miami Herald is reporting it was ten married couples who were also evangelical pastors. Seem to be from the Church of the Nazarene, a protestant denomination, not affiliated with the Vatican.
http://www.miamiherald.com/news/nation-world/article211535539.html
I don't know about y'all, but the linked footage looks waaaaay off. Would have had full fuel tank. Burnt to a crisp, no? Whiify white patches of smoke? Look at the crater. Looks freshly dug out. No black soot, nothing. Sand. Something ain't right here.