At 10:26 pm Saturday night, LAFD responded to a structure fire at 9410 De Soto Ave. Firefighters arrived and found a 40 foot by 500 foot row of one story commercial occupancies with one unit well involved with fire that spread to a second unit. A coordinated attack on the fire prevented the spread to multiple adjacent units. The fire was under control in 30 minutes. There were no reported injuries and the cause and damage estimate had not yet been determined.