Sisters, Brynn and Delana Hinson were at an Altanta Braves baseball game when they saw a woman texting a man named Mark Allan on her phone under the name, Nancy. The decided to tweet the saga online and even wrote the woman’s husband a letter informing him of his wife’s indiscretion. A woman who was apparently cheating on her husband was busted at a baseball game in Atlanta by a pair of eagle-eyed sisters sitting right behind her.

The sisters posted images on social media showing what appeared to be a woman sexting someone who is not her husband.

The Hinson sisters say the woman’s spouse had been sitting next to her at the time, watching a game between the Atlanta Braves and Los Angeles Dodgers at Turner Field.

“I will be naked… laying on the ground” one of the messages reads.

“Mark Allen I lov … much,” said another text, partially obscured by the woman’s hand.

The sheet reads: “Your wife is cheating on you. Look at the messages under Nancy! Its really a man named Mark Allen. There is pictures on my phone if she deleted the messages. (her phone #) Sorry, just thought you should know!”

The two wrote on Twitter that they handed the sheet to the man after the game, who looked at it, gave them a thumbs-up and later sent a text asking for the photo. Brynn also tweeted that she hadn’t heard from the man since that text, so she doesn’t know what happened next. “After I sent him the pictures we didn’t talk, I don’t think he’s confronted her yet. I want to ask him but it’s not my place.”

The sisters, Brynn and Delana Hinson.