MILWAUKEE -- Milwaukee County Sheriff's Deputies took a 911 call early Friday morning about an airport security employee suffering a possible heart attack.
The employee was at the entrance gate at Mitchell International Airport.
Deputies deployed an automated external difibrillator and did CPR.
The 60-year-old man was pronounced dead at Froedtert Medical Center.
Detectives are now conducting a death investigation.
Monitor FOX6 News and FOX6Now.com for updates on this developings tory.