Just a thought on one part of this; you posted this at 12:33 am today, Thursday the 13th. Was “yesterday” to you at the time Wednesday the 12th, or Tuesday the 11th? If the latter, and if in the evening perhaps after 8:00 pm, SPD resources may have been tied up in searching for the missing Arbor Heights woman (since found safe)that would have potentially been headed to the Westwood Village area.
I know that doesn’t make your situation any less traumatic or answer your entire question, but may be an explanation of the lateness or response to your issue and the reason the officer was coming from the WWV area in particular.
Mike