With today's news of the St Louis couple defending their home against protesters I'm wondering what other states have "castle" laws and how strong they are. I've read through Missouri's and it seems to be pretty strong but I'm not accustomed to reading legal script. I'm left to take my advice from friends who are and have been in Law enforcement. Any attorney's/ Law enforcement folks here want to weigh in on how one should react given the same situation outside our own homes? The possibility seems more real now than ever before in my lifetime.