Because of federal privacy laws , Virginia Tech was unaware of Cho 's previous diagnosis or the accommodations he had been granted Giving at school .

He and Walter Stewart , 6th High Steward of Scotland disguised their few men as cows , so the garrison was unaware of their presence .

The pilots believed Know that this indicated Statement a fault in the right engine , since earlier models of the 737 ventilated Emptying the flight-deck from the right , and they were unaware that the -400 used Using a different system .

Some Americans who were unaware of the singer and her popularity criticized Judgment_communication the attention she and her murder Killing received Receiving from both the media and the Latino community .

Later on 25 May Admiral Lütjens , apparently unaware that he had lost Earnings_and_losses his pursuers , broke Destroying radio silence to send Sending a coded message to Germany .

While the command Control of the Soviet Leningrad Front was unaware of the preparations , they designed Creating the Narva Offensive .

The wrecks were subsequently burnt Use_firearm and Pellew , unaware of the whereabouts of the main Dutch squadron , returned Arriving to his base at Madras for the winter .

The National Transportation Safety Board ( NTSB ) concluded Coming_to_believe that the flight crew were unaware of the amount of ice that had built Building up after the jet was delayed Change_event_time by heavy ground traffic taxiing to the runway .

The signaller was unaware that the automatic warning Warning system , which warns Warning drivers of adverse signals , had been turned off Being_in_operation in the cab of the express Expressing_publicly , and had set Placing a route which would stop Preventing_or_letting the express and allow Preventing_or_letting the freight train to cross Motion_directional in front of it .

It was carried out Military_operation by the Israel Border Police ( `` Magav '' ) , who killed Arab civilians returning from work during a curfew , imposed earlier in the day , on the eve of the Sinai war , of which they were unaware .

The Atlantic hurricane reanalysis in 2013 concluded Coming_to_believe that the storm Catastrophe developed Coming_to_be into a tropical depression Catastrophe on September 9 off the coast of West Africa , but the United States Weather Bureau was unaware that a tropical cyclone Catastrophe existed until September 16 ; by then , it was already a well-developed hurricane Catastrophe and had tracked Self_motion westward toward the Sargasso Sea .

Informational decals were also added Cause_to_be_included to Illinois school buses advising Telling drivers of the length of each bus , since the substitute school bus driver was apparently unaware of the exact length of the bus she was driving .

The official report concluded Process_end he was probably unaware how close the tower was , and that the deaths Death were accidental .

Lord Methuen failed Agree_or_refuse_to_act to perform adequate reconnaissance Patrolling in preparation for the impending battle Hostile_encounter , and was unaware that Boer `` Vecht-generaal '' ( Combat General ) De la Rey had entrenched his forces at the foot of the hills rather than the forward slopes as was the accepted practice .