i don't think he's doing too much to indicate he's slow on the uptake. respectfully, i also think the clock has run out on his being caught "in no time at all". so far i think he's winning the game. i may be wrong but as i read various news websites, rather than seeing substatively new information, i'm sensing a rehash of previously understood/ acknowledged info written (seemingly) to convey progress, where maybe little has been made. for instance 3 hrs ago dailymail - "possibility that the assassin used a veterinary gun" - as "breaking" news yet this has been known for almost three days. nytimes, of finding a knapsack (of which nothing is yet confirmed) - "They’re not even opening it — it’s going straight to the lab” for forensic analysis"... which conveys both an urgency and an implication of unusually quick action, yet it's somewhat meaningless to find a knapsack in a park without addition correlating information; shouldn't they have opened it to see if the "heavy object" was the gun? or battery? or to even confirm it was related, or the "everyday" type he wore. (maybe they did confirm, though not in anything i've resd yet?) and if he'd made it this far through his plan does it seem logical that he'd leave give-away clues or evidence in a knapsack that he clearly had time to inspect/ clear before giving away clues? no one expected that the knapsack wouldn't quickly be found after it was abandoned but he seems to have had some time to chose where and when to do so. so whatever is found in it i'm suspecting has already been at least vetted for connection to his identity.
it seems nypd has made initially a great deal of progress from surveillance devices to track his movements and i don't think they can be criticized; but other than additional sightings - the more video you scan the more sightings you'll expect to find. from what i'm reading, they don't have a name nor a location nor a clear motive. so the tracking seems the be the sum total of their progress. on the other hand the perp has managed 10 days in the city with only a single partial face image being exposed, obtained himself an ebike, set up an ambush, killed his target, left the scene, left the city, aroused enormous interest, media coverage and investigative resources, yet unless it's being withheld, we haven't a clue who he is, where he is or why he's done this. in my opinion (obviously i'm not alone) this is a fascinating incident though one which, unless he's caught and provides details, i don't feel we'll get many more answers... i hope i'm wrong.