In this text to Celeste Guap (not her real name), an 18-year-old who was involved in sex work, an Oakland police officer whom Guap calls "Superman," allegedly reveals undercover prostitution operations to her. Phone number in upper left corner has been blacked out.
http://www.mercurynews.com/bay-area-news/ci_30005624/oakland-police-scandal-spreads-other-east-bay-departments