About 2 mm long, unfamiliar in our building, the four we saw probably came in with some produce.
short video clip: https://dl.dropboxusercontent.com/u/33761226/mystery%20beetle.mov
Pinned wheel bug, a type of assassin bug (reduviidae)
Preserved Saddleback caterpillar
Also pictured, milkweed bug larvae, Oncopeltus fasciatus
Moth resting on a flower.
Bee extracting nectar.from ablack-eyed-susan.
Spotted it beside our backyard light.