Cops: Chimney work caused fatal fire

[RustyShackleford]

i test smoke detector with a cig. & co detector with car exhaust.i dont trust the test buttons.

Me too. Seems kind of idiotic not to test it with actual smoke, and assume the "test" button is correct.

Except I use incense sticks - for both. It works pretty well for the CO detector too, if you sort of cover
it with a blankie.

 

[MacPB]

BTTT