'Bosch' Who is watching Harry & his daughter at night?

BOSCH on AMAZON PRIME VIDEO. (S03E03). It turns out that William Meadows was an angry U.S., green beret. He was also a heavy heroin user who sometimes “snitched” for an LAPD detective. Bosch discovers that William went back to the middle east, but not as a soldier. The teen witness in William's death doesn't give up anything helpful. Only that he saw a black SUV that drove by William's RV trailer. Bosch then interviews one of William's former army buddies. An unknown white male is later seen watching Bosch and his daughter outside their home.

Jerry investigates Bosch quietly. This after Harry's finger prints were found in Ed's apartment after he was murdered. Bosch seemed to be obsessed with Ed because he thought Ed was a serial killer. The question is, was Harry too obsessed and committed Ed's murder? Jerry talks to Bosch's old partner about Ed, but he doesn't get anything. Jerry is told by his Lieutenant to tell Harry what he's been doing, but he doesn't.

Note: There is another story line connected to Bosch. Also, other crimes in L.A., are committed which LAPD investigates. Watch everything very closely.

Click photo for BOSCH over at AMAZON. 

(TV fan screenshots of Season 3 and Episode 3).