San Jose police received notice Tuesday of a bomb threat targeting schools, but the threat was nonspecific and unsubstantiated, police said.
An Oak Grove School District employee contacted an officer at 8:10 a.m. and informed them about a threatening email regarding a bomb on school buses.
Police did not find a bomb but said they take all threats seriously and are monitoring the situation.
There was no further information about the threat or whether schools were placed on lockdown.