Chicago police said the 33-year-old man was found unresponsive in the vestibule of a two-flat apartment building in the South Austin neighborhood's 5500-block of West Quincy Street at about 8:30 p.m.
The victim had several dog bites on his body, and several dogs were found inside the apartment, police said. The victim was pronounced dead on scene.
The Cook County Medical Examiner's Office identified the victim as 33-year-old Keshawn Bullock of Chicago.
The man's death was ruled accidental and, and the medical examiner's office said he died from his injuries during a dog mauling.
Officials did not immediately provide further information.