Notorious 1x07 (Minor spoilers)
As Notorious 1x07 promo says, Sarah's killer will be revealed!
"Notorious 1x07 "Chase" - After Jake’s dramatic arrest on LHL for Sarah’s murder, he seeks refuge from the paparazzi at Julia’s home while Bradley and Ella work frantically to clear his name. Later, Jake discovers a terrible truth and goes to great lengths to find the person he now suspects is the real killer, on “Notorious,” airing Thursday, November 3rd on ABC."
In the 7th episode of the series, the murderer will be finally revealed!