An Arizona sheriff says five bodies found burned beyond recognition inside the shell of a charred SUV are likely the result of drug cartel violence.
The bodies and vehicle were found in the Vekol Valley, a rugged, mountainous desert area that's a well-known smuggling corridor for drugs and illegal immigrants headed from Mexico to Phoenix and the U.S. interior.
The bodies were so badly burned that investigators couldn't immediately determine their gender or ethnicity.
"Given all these indicators, you don't have to be a homicide detective to add up all this information," Pinal County Sheriff Paul Babeu said Saturday.
A Border Patrol agent first spotted the white Ford Expedition driving at about 4:30 a.m. Saturday.
The vehicle disappeared despite an effort by federal and local authorities to track it down. At daybreak, an agent spotted tracks leading from Interstate 8 into the desert. The vehicle that left the tracks had apparently launched off the highway, going airborne for a short distance before landing in the desert. The tracks continued on for a couple of miles.
Agents could see the smoldering vehicle from a distance through binoculars.
They approached with extinguishers. Inside, they found the bodies -- one in the rear passenger seat and four lying in the back cargo compartment. The front seats were empty, Babeu said.
"Clearly these people were murdered, but we don't know the manner of death," he said.
The sheriff said the extent of the violence, particularly in the western part of the county -- about 35 miles south of Phoenix -- is more evidence that drug smuggling north of the border hasn't subsided.