https://kvia.com/news/new-mexico/2021/06/08/las-cruces-woman-recalls-shocking-and-scary-pit-bull-attack-that-left-her-in-pain/
A woman was walking down the street in her neighborhood. Two pitbulls dug under the fence around their yard, escaped onto the street, and attacked the woman. They bit her arm, hand, thigh, and chest, and pulled her for several feet. Another neighborhood heard her yelling, ran to help, and was also attacked and bit by these dogs. The owner of the dogs is allowed to keep them as long he fulfills "a variety of requirements, including vaccinating the dogs for rabies, spaying or neutering them, muzzling them off the property, having them microchipped and have them attend a socialization training."
You cannot socialize vicious dogs, you can merely manage their behavior. The owner already failed once managing their behavior, the fence around his yard was not secure enough to keep them contained. There is no way to make these dogs friendly. There is no neighborhood without children, elderly people, or other pets, where they can safely live and avoid everything that "triggers" this type of aggression. Dogs like this should be humanely euthanized, in order to protect every person and friendly animal that lives in their neighborhood.