I agree, its inhumane regardless if guilty. Had this happened as he was in the process of carrying out the crime that's one thing but to go to a house, drag someone out, take them to yours to do this, doesn't go well, especially if he might not be the guilty party.
Frustration and a feeling of helplessness causes people to do such things!
This is why we had the Phantoms!
But I agree, rule of law must prevail!