Sam1911
Moderator Emeritus
You certainly do reiterate an important point. As I said previously:I'm wondering how this would have played out had the couple who were changing locks actually been burglars. What if they broke into some other homes in the area that night or previous nights? I don't think the man and his son would be in trouble if that was the case.
I'm sure those two helpful neighbors believe they were clearly seeing a felony in action. They took what possibly could have been a lawful action to stop that breaking and entering and arrest (detain for the police) the "perpetrators" -- if only they'd guessed RIGHT and that's what was happening. They believed they understood what they were seeing. The difference between perception and reality is going to make them felons.
If the Kalonjis were accosted and detained at gunpoint by the local police, a) the matter would likely have been handled much more professionally and less traumatically, and b) the local police would be indemnified against the charges and lawsuits impending for slightly overzealous and assertive action (so long as they were following department policy).
It is not unreasonable for someone to notice "suspicious" activity nor to report it, nor for someone to investigate it. When the investigating someone is a sworn law enforcement officer there are structures in place which guide the interaction and protect everyone involved. When it is some citizen taking that action, there may (or may not!) be a narrow path by which he/they do everything just right, their suspicions are confirmed, and their actions are justified. But stray but a hair off that path and disaster awaits!