Razorback hogs, are there any left in the wild or are they extinct??

KNIGHTSTOCK ive inly huntedhogs about seven years im in n.w. ark n.e okla. the few hogs ive seen that were talking about are not tiger striped there light striped from tusk to ear kinda like a smile if that makes sense hogs are new to this country been here about 12 or 15 years the old timers that grew up in the mountains where i hunt some told me that free range hogs were common when they were kids id think that would be in the 30s or 40s but wiped out. however the few that ive caught ive shown them they say there new to them. maybe the were turned loose by somebody i dont know.ive not seen one in awhile then last ones were 2 boars with some sows they killed three out of four of my curs. the sows looked like regular old hogs multi colored. that was a bad deal differnt story so with out pics i maybe out line i do know that the 6 or8 boars that ive cuaght that look like this are meaner than crap and fight even when there tied and on there back this ive not seen before. im gonna get some of those cameras thanks.