AboutVery little is known about Bullseye's past. He claims to have grown up in the Bronx with a brother and an abusive father. The only time they spent with one another as a family was when they would shoot air rifles together. Even at a young age, Bullseye had excellent accuracy. This was demonstrated when he killed a pigeon by throwing a yo-yo.
Later, he and his brother, still at a young age, attempted to kill their father by setting the apartment on fire. As a result, the two were split up placed in foster homes. While in high school, Bullseye became a talented pitcher and was offered a college scholarship. He instead chose to join minor league baseball. With a perfect pitching record, it is possible that he was on his way to be a Major League Baseball player.
Eventually, however, he became bored and killed a batter who mocked him. This was a watershed moment for Bullseye, revealing the pleasure that killing brought him.