Why is there a helicopter flying over my house?

Related questions

1. How does Mode S transponder work?
2. How do I know where my flight is coming from?
3. How low can a helicopter fly legally?
4. Do airlines add more flights?
5. How does Google flight work?
6. How low can airplanes fly legally?
7. Can pilots turn off transponder?
8. Does FlightAware track military flights?
9. Can I book flights separately?
10. Is living next to an airport unhealthy?

Tags

1. #flight
2. #anything
3. #evacuation
4. #helicopter
5. #person
6. #medical
7. #routine
8. #missing
9. #training
10. #there
11. #pursuit
12. #might
13. #police
14. #search
15. #incident
16. #incidents
17. #could
18. #reasons
19. #house
20. #these
21. #operational