Emotional Search
Other senarios/searches might include "help overdose what to do", "child not breathing" etc. These may be input for a variety of reasons but it is not a stretch to imagine where parents/helpers/public could seek to solve emergencies through self help rather than contacting emergency services. Could there be a need for intervention from the state?
Neglecting the philosophical debate, how would such a system be designed? Is there a less intrusive more practical risk detection system that you can be built?