An Xiaoning and Fan Shixin headed to the office of the water reservoir maintenance workers. The workers had yet to rise and shine, but they were jolted awake soon after she knocked on the door.
The female worker was initially rather annoyed to be woken up from her sleep. However, she dared not show her displeasure the moment she realized that An Xiaoning was a police officer.
"Have you heard any strange noises coming from the reservoir before?"
"I don't know if they're considered strange, but I did hear some noises of frogs croaking and other sounds from animals when summer first started. It was a mix of noises, and I couldn't hear each one distinctly. The noises have been reduced lately, but I can still hear them from time to time."
"Have you heard sounds of crying and weeping?"
"I've never heard any while I was working here."
An Xiaoning asked, "How long have you been working here for?"
"More than two years."
