Drones have been a huge topic over the last few months so INTERPOL will be hosting a Drone Investigation and Forensics workshop in Lyon, France to discuss this issue. If you would like more information or are interested in attending please send me an email. This will be a small working group to discuss the issues and try and build a framework to assist police in the investigation and forensics analysis of a drone. This working group will be open to law enforcement, academia and industry with the relevant interest and input to create the framework.
15$ to hijack
https://www.hackread.com/airborne-drones-can-hijacked-using-15-bbc-microbit/
Drone Jammer
http//www.aaronia.com/Datasheets/Documents/Portable-UAV-Jammer.pdf
DJI Aeroscope - worth checking unit for LEOs. Not available for private customers.