Under the agreement, NEA officers will undergo specialised training programmes and gain hands-on experience with the US NRC.
Four children were among those who died.
Two local men and a Vietnamese woman, aged 37 to 63, were killed in the shooting.
Willis Loye said he acted out of fear the situation could turn into a serious attack.
Nobody was injured in the three-vehicle crash.
The earring had to be retrieved by a maintenance team during a routine check.
Critics argued that donated bodies should not be used for profit.
The delay caused the arrival hall to be "super crowded", with "thousands" of passengers waiting for their baggage, said witnesses.
The accident occurred after a car ahead appeared to cut in front of the tailgating vehicles before applying the brakes.
The day she found the pigeon coincided with her grandmother’s second death anniversary.