No requirement to have a release of folks on the street. They can expect no privacy.
ralphc4176 wrote:
As has been written before in this forum, there is probably no legal requirement for getting releases from groups of people you see on the street as long as you do not publish the photos, although there may be some people who object to being photographed. If you want to publish a photo, however, best practice requires releases from all who are photographed.