The NFL has long been accused of encouraging a culture of violence that often manifests itself in players personal lives. The latest football star to be accused of abusing his partner is Buffalo Bills player LeSean McCoy, whom according to his girlfriend’s best friend, brutally beat the young woman and has been abusing others in his life as well.

“@shadymccoy is THE DEVIL!!! YOU ARE AN ANIMAL!!!!!!,” begins the post accusing the running back of abusing her friend. She goes on to mention McCoy allegedly abusing his pet dog and even his own son.

“We didn’t say anything about how you beat your dog “Henny” into kidney failure. Let’s not talk about all the times my best friend had to stop you from VICIOUSLY beating your son for small things like peeing in the bed. We kept quiet about your drug usage … all the ILLEGAL steroids and needles you were using, but we will not keep quiet about this!!!!!!”

She goes on, “I can’t believe you did this to my best friend!!!!! YOUR KARMA IS GOING TO BE SO REAL!!!!!! The world needs to know what type of animal you really are!!!!!!! This was just her yesterday on the left and now this morning this is her on the right!!! ! #WomanBeater #AnimalAbuser #ChildAbuser @nfl @tmz_tv @buffalobills.”

See the full post and the photo in question below. Warning, the image is graphic in nature.

McCoy has yet to address the allegations.