Over two dozen masked robbers stormed Heller Jewelers in San Ramon, California, stealing an estimated $1M in merchandise. Armed with guns, crowbars & pickaxes, the suspects smashed display cases—only to get trapped inside when new security doors locked. They fired shots to break out before fleeing in six cars. Police, aided by drones & surveillance, arrested 7 suspects (ages 17–31, all from Oakland) but say others remain at large and may be tied to a larger theft ring.