Hogs are territoral and can be patterened more so than deer. they usuall us the same trails to and from feeding areas.
we take a few hogs each year from tree stands on there trails.as for them waiting on you after the shot,I have never found this to be the facts.they can be a BAD BOY if wounded and cornered.

if you can put out bait stations,that will work after they find it.usually just before dark and at first light just like deer.

just courious,why can't they be trapped???

I am not a hunter I am a whitetail population reduction specialest

remember keep your back to the sun, your knife sharp, and your powder dry.