CHATSWORTH - A grass fire on Independence Day in the northwest San Fernando Valley reported to have injured one or more persons, may have been sparked by illegal fireworks.

Fifty-five Los Angeles Fire Department personnel - including four LAFD helicopters, were summoned at 9:32 P.M. on Monday, July 4, 2011, to 10619 Andora Avenue in Chatsworth, where residents reported a grass fire at nearby Stoney Point, an iconic landmark and municipal park popular with hikers and revered by climbing enthusiasts.

According to witnesses, a thunderous explosion occurred before fire erupted near the site's massive outcroppings. Arriving quickly by ground and air, Los Angeles Firefighters hiked up steep and winding trails in the darkness to confine the wildfire, as LAFD helicopters flanked the blaze that scorched less than a half-acre of tinder-dry brush in the 43 minutes it took to fully extinguish the flames.

Despite an exhaustive search of rugged terrain across the 76-acre site nestled between the Simi Hills and Santa Susana Mountains, firefighters were unable to find one or more persons that a witness said were burned in the fire. In seeking the those injured, firefighters discovered and took custody of a large cache of fireworks found atop the towering cliffs.

The specific cause of the blaze remains part of an active investigation by Los Angeles Police and Fire Department Investigators. Those with information about the event are asked to call the LAFD Arson/Counter-Terrorism Section at (213) 485-6095.

Dispatched Units: E107 E296 E87 T96 BC14 E496 BC15 E72 H4 H6 H1 H3 E106 E104 E103 BP8 AR2 RP88

Submitted by Brian Humphrey, Spokesman
Los Angeles Fire Department