"We believe that our schools are safe," Steve Zimmer, president of the LAUSD board, said early Tuesday evening at a news conference attended by Mayor Eric Garcetti, LAPD Chief Charlie Beck and Los Angeles County Sheriff Jim McDonnell.
"Some have used words that I think are inappropriate like 'hoax' and other things" to describe the incident, Garcetti said. "Whether it's criminal mischief, whether it's somebody testing vulnerabilities of multiple cities, we still do not know enough to say definitively."
The threat against the nation's second-largest school district was sent via email to a school board member Monday evening and was traced back to an IP address in Frankfurt, Germany, according to LAUSD spokeswoman Ellen Morgan.
LAUSD to Reopen All Schools Wednesday; Emailed Threat Found to Be ‘Not Credible’: Officials