Authorities arrested four people after finding more than 4,000 pounds of illegal fireworks in their trailer on Interstate 15 early Monday, police said.
David Garcia, 27, of South Pasadena; Susan Garcia, 21, of Alhambra; Dolly Martinez, 31, of Rosemead; and Jason Yamasaki, 27, of Monterey Park were arrested after San Bernardino County sheriff's deputies received a tip about the shipment and tracked it to Barstow, said Steve Hansen, a county Fire Department spokesman.
