SAN DIEGO–Authorities are searching for the driver of a U-Haul truck that slammed into the  County of San Diego Health and Human Services building Monday in Kearny Mesa.

At about 6 a.m. this morning, the San Diego Police Department discovered a U-Haul truck crashed into the entrance to the San Diego County Health and Human Services Agency’s Housing and Community Development Office at 3989 Ruffin Road. There was no suspect found on site and no injuries were reported.

San Diego police inspected the vehicle and found no explosives or other devices and determined the vehicle posed no further threat.

The initial damage estimates to the building are $100,000.

Although the building is currently closed, Housing and Community Development Services are available. Anyone who had an appointment should call (858) 694-4801 to make alternative arrangements or visit the North Central Family Resource Center, 5055 Ruffin Road, San Diego, where staff are available for assistance.

Approximately 120 staff work in the office and are working from alternative working locations until the building is reopened.