PLEASANTON -- A utility trailer behind Alisal Elementary School burned Monday morning but did not affect the school, a fire spokesman said.
No one was inside the trailer when it caught fire about 9:30 a.m. in the 4100 block of Kolln Street, and no injuries were reported, Livermore-Pleasanton Fire Battalion Chief Joe Testa said.
Before fire crews arrived, witnesses said an administrator from the school, in the 1400 block of Santa Rita Road, grabbed a hose and tried to fight the fire.
Arriving firefighters extinguished the fire.
The fire's cause was not immediately known.
The trailer was used for construction and contained debris, Testa said.
Contact Natalie Neysa Alund at 510-293-2469. Follow her at Twitter.com/nataliealund.