A second mass shooting in California in three days bringing the death count to 18. Suspect in custody- video footage above. 

According to the NY Times:

Seven people were shot to death on Monday afternoon in San Mateo County, Calif., the sheriff’s office said.

The shooting happened around 2:20 p.m. local time at two separate locations near Highway 92 and the Half Moon Bay city limits, about 30 miles south of San Francisco, the authorities said.

Another person was transported to Stanford Medical Center with life-threatening injuries.

This story is developing.