Fire officials in suburban Sacramento, Calif., blame an apartment explosion on insect foggers.
Authorities report a tenant set off 10 cans of roach spray.
That's five to 10 times the recommended amount.
Investigators suspect electricity from a refrigerator detonated the cloud of bug spray.
The blast was so powerful, some of the complex's load-bearing walls were blown out.
The entire building in Citrus Heights has been condemned, forcing three families to move.
Get Action News on your website
