Cap't, build your saferoom with access to the attic. Cut holes for 360 degree shooting ports. Camera's could get you to the right one real fast and not use much power. Use subsonic .22's to keep the noise down, drop one or two and they don't know from where, they may find easier pickin's. Course easier picken's will get short and they'll have to come back. I got two brother but a 76 YO mother and MIL so movement won't be easy. Thankfully Mother has a 4 year degree from Tulane Nursing school and spent her time with blood and guts. She's still got PDR's and other books and I got mine. Camper in the back along with their trucks, all filled to go as last resort or a local event like Grand Gulf going off. Outhouse will have to be dug. Hopefully, a lot on the road will kill each other off, gang vs. gang if you will.