The owner of a high-end lemonade stand in San Francisco said he was approached by police officers demanding proof that he wasn’t breaking in, all because he is black.

Viktor Stevenson, owner of Gourmonade, says he was talking on the phone when four police officers approached him when figuring out a bug in the security system Thursday, five days after opening up his business in the Mission District.

“The cops approached me, and I say to them, he is about