The kit is, regrettably, the sort of thing reserved for the occasional twisted ankle or paper cut... not exactly gunshot wound material. But, there's a few things he can work with - including a pair of tweezers and some gauze.

"Sit down, I'm gonna see if I can find someone with a sewing kit and a bottle of alcohol. Unless you happen to be carrying it already."

He really, really should start a kit to take with him on these sorts of things. Little backpack, load it up... no problem.