Likely 2.5x larger than a mosquito, very fine-winged, seemed to like moist lawn on shade
Fluttered away in a meandering way before landing on a motorcycle in the lot.
From my office window, with the iPhone, through a dirty window. I watched this guy defending this territory all day.
Taken from my office window
This is a random guess. This insect flew like a ladybird and in flight showed a lot of red. Seemed larger than our local ladybirds
On the west side of the admissions building
Found under cinder blocks near 841 Harrison St. Two males (abdomen black with cream/yellow markings) and one female (bulbous red abdomen)