TRES VALLES, Mexico (AP) — At least 28 bodies have been recovered from a mass grave in Veracruz, an eastern Mexican state plagued by attacks on migrants and drug cartel violence, officials said Wednesday.

The state government said officials found the grave on a ranch outside the town of Tres Valles. It said investigators were still excavating the grave, but did not release any more details. A local newspaper reported that marines found the bodies after spotting vultures on a dirt road.