Using a Remote ID tracking application on your smartphone may be one way of detecting and identifying a drone that may be flying in the local area, but Law Enforcement and others that are trying to prevent drones from flying over or near sporting events, military bases, power plants, dams, or anyplace deemed to be "critical Infrastructure" a more sophisticated solution will come into play.  

I list some of them here so you can be aware of how you will be detected and caught if you fly a drone in places that you should know you are not allowed to fly.  These systems are not for the average Karen because they are quite expensive and require special authorization to use.

Department of Homeland Security - Counter-Unmanned Aircraft Systems (C-UAS)

D-FEND Solutions - Control the drone to control the threat.  

D-Fend Solutions is the leading counter-drone, RF cyber-takeover technology provider, enabling control, safety and continuity during rogue drone incidents to overcome both current and emerging drone threats in complex and sensitive environments.

Drone DEFENCE - Tailored Drone Security Solutions.

DeTect Inc. - Aircraft Detection Lighting System (ADLS)

Zen Technologies Limited - counter-drone solutions for safer skies

DroneShield - Artificial Intelligence For Multi-Mission Threat Protection and C-UAS Defense

SCR Inc. - 

Dedrone - AI/ML-enabled Anti-Drone Solution

BlueHalo - BlueHalo® Products Titan™ Counter-UAS (C-UAS)

ONLOGIC - Protecting airspace from drones

Robin Radar Systems - 10 Types of Counter Drone Technology To Detect And Stop Drones Today

SKYNET Drone Defense -