Some reported hearing high-pitched sounds similar to crickets while at home or staying in hotels, leading to an early theory of a sonic attack. Radiofrequency energy includes radio waves and microwaves. With China, that's a different beast." Adding, "the next event may be even more dispersed in time and place, and even more difficult to recognize quickly." The report noted that individual cases varied but that many diplomats described a common pattern:"The sudden onset of a perceived loud sound, a sensation of intense pressure or vibration in the head, and pain in the ear or more diffusely in the head.
More than 5 people shared the same story.
( z0 share :ARG0 ( z1 person :quant ( z2 more-than :op 5 ) ) :ARG1 ( z3 story :ARG1-of ( z4 same ) ) )
(z0 / share-01
    :ARG0 (z1 / person
              :quant (z2 / more-than
                         :op1 5))
    :ARG1 (z3 / story
              :ARG1-of (z4 / same-01)))
More than 5 people shared the same story .
z2 :op1 0
z1 :quant z2
z0 :ARG0 z1
z3 :ARG1-of z4
z0 :ARG1 z3