There was almost some bad blood between Taylor Swift and stadium security at the singer’s show in Philadelphia on Saturday, as she took a pause in singing “Bad Blood” to repeatedly ask a guard or guards to lay off a fan as a confrontation developed.

As usual with anything at a Swift show, there were tens of thousands of cameras trained on her, and one 25-second clip of the singer’s interjections on Twitter had amassed more than 3 million views by Sunday morning. Video of what happened between the fan and security guard was harder to come by; attendees at the Lincoln Financial Field show offered reports saying