i hunt on our cattle farm here in wisconsin. we have 250 cows and last year my cousin was hunting in one of our pastures and we told him not to go in the one with the bull. hes not the brightest bulb so he jumps the fence into the pasture with the bull and got charged and knocked over and he got his leg stepped on. luckly my dad was outside feeding the dogs when it happened and went over and got my cousin out. them bulls can be really mean and nasty. im glad to see your friend and his son are okay