"The person who reported the case was a doctor in the health department at the time."
Zhang Hui explained the situation of the time: "They discovered the birth certificate was missing when they went to process a new birth certificate after starting work."
"At first, they thought another colleague had taken it, but after asking around, nobody had it, then they realized the birth certificate was lost."
"Then the hospital reported it to the police."
"But when we arrived, the scene was chaotic, with doctors and parents going in and out of the crime scene, making it impossible to conduct a proper investigation."
"It was as if the whole scene was destroyed."
"Yang Sen and his team collected fingerprints, but found nothing, and there were no footprints to collect either."
"Also, a careful look at the office door lock showed no signs of it being tampered with."
"To prevent theft, the windows of the health department are reinforced with steel bars."
