from Ariel:
pic.twitter.com/z0xeEzeieK
And back to Google Street...
RHS of upper: Light Pole, directly beside Red Pickup in Body Cam Vid. Also wide apron of concrete, no grass strip between curb and sidewalk...Riley was first lit up as he walked across that apron.
Lower, Fire Hydrant, and parking spaces. There were 3-cars parked to nose side of pickup, between it and the bridge.
Parking spaces are minimum 22 feet long, nominal 24. So the last we see of Riley is about 90 feet along Gay St sidewalk from where his card was found on the riverback, below this same sidewalk.
Impression here is that he was functioning better through this little clip than he had been just a few minutes before. I think we first hear his boots because he had been running, noticed the cop vehicle and light and slowed down just before we hear the first utterance...so his boots were slapping the sidewalk. His first utterance is a little faint but he returned the greeting from the cop with little irregularity to his speech. He also walked a straight line, more or less at a normal pace, with minor foot dragging the only deviation from a regular gait. It did not seem he felt threatened or was in any special hurry. MOO
Overall this convinces me that he went down toward the water just N of the Woodward bridge, seen here from the South and that whatever occurred thereafter was near the water, and further N. The earlier witness who indicated he ran into a bush; and was advised by another party that he was "just drunk" would seem to have been on the N side of that same bridge. JMO
(2) things: There is no time indicated on the Body Cam video; and we still don't know where the exchange with that early witness took place.