Nemesio Rubén Oseguera Cervantes, known as "El Mencho," was arrested in the US multiple times before rising to lead the CJNG ...

Years before Nemesio Ruben “El Mencho” Oseguera Cervantes became one of the most wanted cartel leaders in the world, his ...

Nemesio Rubén Oseguera Cervantes — later known as the cartel leader “El Mencho” — had run-ins with law enforcement in San Francisco years before he rose to power in Mexico.

The Drug Enforcement Administration drove a seized Chevrolet C8 Corvette through San Francisco during Super Bowl week as part ...

CBS 8 looked into fentanyl-related deaths in San Diego County and found a significant drop in deaths where fentanyl was ...

A new facility aimed at connecting drug users to treatment instead of taking them to jail is set to come to San Francisco after Mayor Daniel Lurie signed ...

Some experts recommend smoking rather than injecting fentanyl to avoid needle-related diseases. But, smoking fentanyl is dangerous and can lead to second and third-hand exposures.

Law enforcement officials said they plan to focus on arresting people who are publicly intoxicated in SoMa and bring them to ...

A new facility aimed at connecting drug users to treatment instead of taking them to jail is set to come to San Francisco after Mayor Daniel Lurie signed legislation Tuesday to open the center.

Three men have been charged with multiple felony narcotics offenses following an investigation into alleged drug trafficking in San Francisco's Tenderloin neighborhood, prosecutors said.

SAN DIEGO COUNTY, Calif. — Governor Gavin Newsom spent the day in San Diego County, meeting with community groups and speaking to reporters about increased fentanyl enforcement in California and ...

(FOX 5/KUSI) — Gov. Newsom announced a record-breaking fentanyl seizure near California’s border during a news conference in San Diego on Monday. Newsom appeared before reporters at Montgomery-Gibbs ...