    Sentence 4: The NMCC. officer: who  participated -told ‘us. thaf,the call: was.  ‘monitored. only ‘periodically because’ the  information: was’ sporadic, it was of:  Little   Value,” and: -there .were’ other. ‘ipertant  ‘tasks:         Séntence ”  2: The. officer. didn't- understand, the  gravity of the situation: * >