The mother and daughter had no idea that ever since the police surrounded the hospital, they had been under surveillance. The hospital fully cooperated with the authorities, not wanting to damage their reputation by protecting a criminal.
All of their conversations were being recorded both on video and audio. The police planned on using the surveillance tapes as part of the evidence against Fan Luo and even Fan Yuming at the criminal trial that was sure to happen.
However, the hacker KeymonSTER didn't want to wait until a criminal trial was scheduled. He hacked into the police system, stole the recordings, and then released them online for everyone to see.
In public, the police condemned the hacker for breaching their security system but they didn't do anything to stop the spread of the tapes. Their Chief ordered them to stay put. By this time, many already noticed that the Chief of Police must have had some sort of grudge against the Fans.