SAN DIEGO—Twenty-seven people arrested in a yearlong probe of methamphetamine trafficking in San Diego County have pleaded not guilty to conspiracy and drug charges.

U-T San Diego ( says they appeared in federal court Wednesday.

The arrests were made on Tuesday as a task force of federal, state and local authorities raided homes around the county. They seized 19 guns, 26 pounds of meth and more than $150,000 in cash.

Three other people are being sought and three already are in state custody.


Information from: U-T San Diego,