Task: Question Answering
Input (English): Context: I was thinking about my photo for ABC Wednesday tomorrow when I had a brilliant idea . But it involved me taking lots of photos of CCTV cameras . And I started worrying that if I did that , the police might come knocking on my door and confiscate my computer . 
Question: Why was the narrator worried that the police might knock on his door ?
Output (English): Because his behavior looked suspicious .