The Boulder Fire-Rescue told FOX31 that around 8 a.m., crews were dispatched to the 1300 block of Ithaca Drive after a report of a nonstructure fire. On the scene, crews found that a transformer blew.

Firefighters battling the NCAR fire on the southwestern edge of Boulder significantly increased containment Monday, with the wildfire holding firm at 190 acres. Containment jumped to 68% from the ...