Mexican authorities have arrested two suspects after an SUV filled with 10 bodies was left outside the office of a Mexican state governor in a public square lit up with Christmas tree and holiday decorations, officials said on Thursday.

David Monreal, governor of the central state of Zacatecas, said in a video filmed at the plaza that the car contained bodies of people with apparent signs of beating and bruising.

"They came to leave them here in front of the palace," he said, referring to his offices in a centuries-old building at the Plaza de Armas of the state capital, also called Zacatecas.