Accoding to Emirates,
"The passenger was handed over to the authorities on arrival in Chicago."
Whoah boy! Once again, Chicago avation to the rescue. What is it about 72 year old men that airlines do not like? Wonder if these authorities were good friends of Oscar Munoz (CEO of United Airlines):
"... crew members 'were left with no choice but to call Chicago aviation security officers to assist in removing the customer from the flight.'"
https://www.theguardian.com/world/20...er-belligerent