Cold-blooded killers armed with shotguns stormed a restaurant and blasted five diners to death.
Terrifying CCTV footage shows customers laughing and talking inside Mexican eatery La Parranda before the room starts to shake as a hail of bullets rain down.
Customers dive for cover as two gunmen carrying huge shotguns prowl among the tables and chairs while opening fire.
Police said five people were killed and a sixth was seriously injured following the massacre in Irapuato, Guanajuato, Mexico.
The wounded victim is said to be receiving round-the-clock care from doctors.