West Palm Beach police say suspect has showed no remorse
Holland said incident took place on Wednesday in Seoul nightlife district
The incident occurred aboard Delta Air Lines flight 2908 when he allegedly became uncooperative with flight attendants even before take off
Sphere provided legal, psychological assistance across country
The family discovered that the younger son, Oleh Makarenko, 21, was in a nine-month same-sex relationship with the victim
Police have charged one man in connection with the killings
Avaz Shikhmammadov-Hafizli victim of a so-called honor killing
Robert Fehring faces up to five years in prison
Couple met in Mexico after fleeing Central America