Our church is a little bit odd.
We use to be considered a cult back in the 90s during the charismatic movement, and because a few ushers concealed carry, that got embellished ALOT and people thought we had armed guards during church and other people's weddings.
Today, i know of a few, I'll probably conceal carry in May after I take a conceal carry class at the local hunting store. There are a few parishioners but overall, its the same ushers who helped build the church that still conceal carry and I only know that because I've been there long enough.
We have talked about possibly having a set of people conceal carry each week in more of a strategic manner in case something ever happened. We have the largest building in town (fits 2300 but we only have 540 weekly attending), and are pretty much the biggest target due to our charismatic background.