Online live police and fire scanners (courtesy of another ETS member):

http://www.radioreference.com/apps/audio/?mid=18


We recently had a lengthy thread about home security. The thread title was something about someone's house being "cased."

For a sliding glass door: charlie bar and alarm.

Centrally-monitored alarm system and a big dog are the big deterrents to home invasion/burglary, according to DC police.

DC police also advocate bars on doors and windows but that would look odd outside the inner city. Yes, more law-abiding people than criminals in DC are living behind bars....