I can give you a story on this from my own personal experience. My ex-wife had an uncle with two pits, raised them since pups and did everything with them, they even slept in the bed with him. One day he was out in his garage, no one knows for sure what happened or how it started, but they attacked him. Tore off both his arms then according to his son, who was the first one on the scene, sat down beside him and wouldn't let anyone close. They attacked the son when he tried to help his dad, luckily he made it back to his truck. When the police arrived they had to shoot the dogs to get close. Now obviously I wasn't around the uncle and the dogs every single day but I can tell you when my ex got the news his own dogs attacked him I was in total shock and I've never looked at pits the same since...I don't want to be anywhere close to them (have owned 2 in the past)