Read the following context and answer the question.
Context: I lived in an apartment about 7 miles from them and the detours I was forced to take because of downed trees and flooded roads made it a 30 mile drive . Fortunately everyone was OK , they had been worrying about me since they had n't heard from me . Isabel caused some major flooding along the Baltimore harbor and a power outage that affected millions of people .
Question: What may be the reason everyone was worried ?
Answer:


I had n't contacted them .