Benazir Bhutto International Airport on high alert . Intelligence reports indicated it was under threat of an attack . Reacting to the Saturday 's attack , the U.S. government barred employees from major hotels in several Pakistani cities , the U.S. Embassy in Pakistan said . Officers combed through the airport compound looking for explosives . Danish Police says one of its employees was killed in Marriott hotel bombing .
Benazir Bhutto International Airport on high alert . Intelligence reports indicated it was under threat of an attack . Officers combed through the airport compound looking for explosives . Danish Police says one of its employees was killed in Marriott hotel bombing .