Thanks for the link Coco! I find the bike interesting. I used to be a pretty avid cyclist when I was younger, and worked in a bike shop a few summers in college. This is an 'old school' 10-12 speed type bike circa the late 70's to maybe 1990 or so. It has a mid range gear range in the rear cassette, so likely decent quality, not a racing model, but not cheap. The top tube is parallel to the ground and has a tight space near the front where the bottom tube meets the top tube, indicating this is no more than a 21" frame size, probably 19-20", suitable for someone with a 29" inseam ideally, possibly a woman. The rider has the seat at least 1.5" below ideal, which tells me he is not a regular (serious) rider, or this is not his bike. Not sure what else I can draw from this, but hopefully HPD has a bike enthusiast officer or two who has noticed the same things.