Being a volunteer ff for over 20 years, I have seen a few CO calls where people were suffering the effects of co poisoning.  All of those case where in a house where the family either did not have or let the batteries go dead in the CO detector. 

So my public service announcement for the week is this:  When you change your clock for daylights savings time also remember to change your batteries in your smoke detector and co detector.

[img width=640 height=311]http://www.waxxtv.com/wp-content/uploads/Daylight2.jpg[/img]