Not quite sure how a mass shooting is relevant to how to safely conduct a Craigslist transaction.

Police station lobby is my go to.

no they’re just doing it wrong, meet at a coffee shop, somewhere that’s well populated

Or, you know, make it a precondition of the sale to meet in a public place where there are a lot of people to do the exchange.

Holy hell I can feel my veins hardening just looking at that thing! I wonder when Burger king is going to give us the Simpson version of the Clogger?