Will a hog really kill and eat a cow?

Only place it happens on it on A and E, most everyhog wild and tame i have ever seen will eat a dead anything, i seen wildhogs come up and eat a calf we had to pull that was doa and have seen a cow with its rear end eatten out but was dead died calving, no doubt a hog will hang around if it knows a meal is coming, if it was true hogs kill cows there would be videos of it and not a cow left in tecksus!! Jerry Campbell is just steching the truth like the prmo he was a texas ranger a and e had out and is now debunked, I could maybee see a hog hanging around a afterbirth for meal and 1 in a 1000 kill a sick newborn that had not stood up yet with a idiot new heifer or something, it dont happen like they want to make ya beleive for sure, you asked if a hog could kill a cow, i saw no, not never, sick newborn or born dead calf yes