Hopefully the person made it out ok.
I was at my semi local pull-a-part a few years ago and there was a pretty badly wreaked XJ there. The bad part was there was dried blood all over the drivers side interior and bio-hazard stickers all over it (looks like police put them there). It did not seem to bother the people at pull a part as they still put it on the yard, even though I do not think there was a usable part on the thing (was wreaked that bad) on top of the bio-hazard.
79 Cherokee Chief 401/T18/D20, MPFI fuel injection, hydroboost, otherwise stock.
Future mods: Caddy 500/NV4500/NP205, HP D60 front D60 smooth botom rear, 5.13 gears, 35x12.50's on H1 beadlock wheels. Warn M12000 winch.
93 Wrangler 4.6 stroker/AX15/NP231,SYE,CV, OME 2.5 lift, front hub conversion/big brakes, 31X10.50's Warn M10000 winch.