The police officers were in a difficult position.
In the end, they decided to send her to the hospital first, reasoning that only once the mother calmed down could the safety of her unborn child be ensured. If she kept making such a scene, it would be disastrous if something happened to the baby. Since Chi Yin was a family member, the police instructed her to go along, hoping her presence would soothe Chi Yan and prevent further distress to the pregnancy.
Upon arriving at the health center, the police explained the situation to the doctor, who then administered a sedative to Chi Yan.
Chapter 121