I installed the LPC cameras to capture those criminals who are harassing us every now and then, but just today, they were going back and forth with their car around my house every 10 minutes. And their car license plate is completely covered with a sticker. As if they're telling me "Hey, you cannot catch us, and we'll keep harassing you".
What other strategy I can use to know their identity?
What other strategy I can use to know their identity?