Black male walks up to random couple walking, takes out a shotgun and blasts the female in the back of the head.
Even though police are desperately asking for help from the public, the article below -and media broadcast- does not give a full description of the suspect. To find that out, yet again, you’d have to scour around:
On July 5, 2015, around 10:12 p.m., Hollywood Area officers responded to a radio call of a shooting in the area of Sunset Boulevard and McCadden Place. Officers found that a female in her 30s had been shot while walking with her companion on McCadden Place toward Sunset Boulevard when an unidentified male Black approached on foot and shot the victim. The suspect left northbound on McCadden Place in a black sedan. (link)
Here is the early morning local report KTLA5 which intentionally avoids the uncomfortable description of the suspect. (Also note there is apparent CCTV video in the vicinity of the attack):