FBI serves warrants at Ontario home and other locations in San Bernardino County

ONTARIO, Calif. (KABC) -- The FBI on Tuesday served warrants at multiple locations in San Bernardino County, including one in a residential neighborhood in Ontario, federal officials said.

Few details were immediately released about the execution of the warrants, which an FBI spokesperson confirmed in an email to ABC7.

The spokesperson was unable to comment on the nature of the investigation, adding that the warrants were under seal by a court.

One of the warrants was served at a home in the 2700 block of South Monterey Place in Ontario, in a cul-de-sac near the intersection of Walnut Street and Campus Avenue, according to the Justice Department.

No arrests were announced as of early Tuesday afternoon.