During an 8-4 win over the Tigers, Pirates reliever Dennis Santana got into an altercation with a fan near the bullpen.

Pittsburgh Pirates reliever Dennis Santana was involved in an altercation with a fan who ‘crossed the line’ during the second game of Thursday’s doubleheader with the Detroit Tigers and at one point was seen leaping and swiping at the person.

Pirates reliever Dennis Santana was caught on camera jumping to take a swing at a fan, wearing a Pirates jersey and a Tigers hat, who was taunting him from above the visitors bullpen at Comerica Park. It's unclear what was said to prompt the reaction, but Santana pointed to a specific fan before walking up to him.