Read the following context and choose the best option to answer the question.
Context: The TV is always on and the staff can usually be found playing cards at a small table in the room . Typical scenes were captured by the security cameras on April the 28th and 29th . The hospital staff is seen playing cards , laughing and talking . A TV is going in the background .
Question: Why would the narrator be surveying the CCTV from this ?
Options: 
- None of the above choices .
 - They are looking into an incident with a patient .
 - They are looking into an incident with a dentist .
 - They are looking into an incident with a prisoner .


They are looking into an incident with a patient .