De Blasio said:

"Because Chirlane and I have had to talk to Dante for years about the dangers that he may face. A good young man, law-abiding young man who would never think to do anything wrong. And yet, because of a history that still hangs over us, the dangers he may face, we've had to literally train him—as families have all over this city for decades—in how to take special care in any encounter he has with the police officers who are there to protect him.

And that painful sense of contradiction that our young people see first, that our police are here to protect us, and we honor that, and at the same time, there's a history we have to overcome, because for so many of our young people, there's a fear. And for so many of our families, there's a fear.

So I've had to worry over the years. Chirlane's had to worry. Is Dante safe each night? There are so many families in this city who feel that each and every night. Is my child safe? And not just from some of the painful realities—crime and violence in some of our neighborhoods—but is safe from the very people they want to have faith in as their protectors."

It doesn't seem that you possess the abilities of reading comprehension necessary to see the difference between what De Blasio said and what you claim he said, or you're just choosing to be intentionally inflammatory. 'May' is a conditional word, and implies a possibility. I'm putting this here so others might see how ridiculous you're being.