Final answer:
The key points of the passage include Shia hearing unexpected and alarming noises while working late at the office, feeling afraid, and deciding to flee the scene.
Step-by-step explanation:
The key points of the passage are as follows: Shia hears mysterious noises while working alone in the office late at night, which include a thump, crash, and shattering glass. These sounds provoke fear and he makes the decision to escape, heading for the emergency stairwell. The passage describes his heightened senses and the eerie atmosphere of his surroundings, indicating that the noises are unexpected and cause for concern.