Ahem, guess where my office is? 17th and Curtis. And I work in telecom, which requires a lot of maintenance to be done after midnight, so I'm downtown in the wee hours much too often for my liking. I only hang in one 1/2 block area, from my building to the parking garage, but a fat, gimpy old cracker like me makes a fine target, IMO. Hence the reason for my CCW permit.