, the San Ramon Valley Unified School District sent out an email warning the community there has a been a string of suspicous men talking to San Ramon students.
San Ramon police gave details of one incident that took place on March 16, when a Hispanic man in his 30s approached a 12-year-old girl walking on San Ramon Valley Boulevard, north of Norris Canyon.
It was raining outside and he asked her if she wanted a ride, another vehicle stopped nearby to watch, and when she stopped, the vehicle left the area.
There are conflicting reports on what car the man was driving, but police say he was in either a white or beige/gold four-door older model sedan similar to a Toyota or Honda.
San Ramon police say, for the last five years, they have had officers assigned to all of the elementary schools and the officers are in the area of the schools at drop-off and pick-up time.
"We encourage parents and educators to remind children of the safety precautions that they are taught and to call when they observe anythingsuspicious," Lt. Dan Pratt said.