About 25 armed robbers stormed a jewelry store in San Ramon, California, and smashed through display cases with pickaxes before stealing items on Monday, police said. Video showed the suspects breaking in and carrying stolen items. San Ramon police said they've arrested three adults and one minor in Oakland, along with three more adults also in Oakland. Investigators are now looking into whether the same group could be tied to other smash-and-grabs across the Bay Area. Authorities released drone