My pawn turned into a cannibal

So when one of my pawns died fighting a bear , he was put onto bed rest and we tried everything to save him but he died, when he died one of the pawn who had rejected him several times broke down and put the guys body on the table and literally ate his head... Wtf?

The other pawn was just sitting shocked and eating his normal meal while this crazy bitch ate the other guys head.. what the actual fuck is this game bro