drugs October 15, 2017 9:45 pm Explosion Rocks Yorba Linda Neighborhood A possible drug lab explosion was the source of a fire in a Yorba Linda neighborhood. Rick Montanez reports for the NBC4 News at 9 on Sunday, Oct. 15, 2017. US & World Videos 0:37 Car chase ends in standoff in Compton 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed 2:03 Does Shakira still believe in love following Gerard Piqué split?