Flagstaff Police are investigating a suspicious death in East Flagstaff. Officers were called to the old Sizzler Restaurant on the 36-hundred block of East Route 66 last Thursday at around 11 p.m. When they arrived they found a male lying on the sidewalk in front of the restaurant. Officers checked on the man, he was breathing but was not responsive to officers. He was found to have significant facial injuries and head trauma. The man was taken to Flagstaff Medical Center for treatment, but was pronounced dead soon after arriving. The man has been identified as 35-year-old Donovan Young of Chinle. The incident remains under investigation. If anyone has information about what happened, contact the Flagstaff Police Department Criminal Investigations Division at (928) 774-1414, Detective Hansen at (928) 679-4021 or email@example.com, or call Silent Witness at (928) 774-6111.