Los Angeles County Sheriff Robert Luna says the gunman who killed 11 people at a dance hall in Monterey Park, California, on Saturday used a "9mm caliber semiautomatic MAC-10 assault weapon." Citing "a law enforcement official," CNN reports that the gun was "a Cobray M11 9mm semi-automatic weapon," which is modeled after the MAC-10 but unlike the military version fires just one round per trigger pull.
Police say the gunman who killed seven people at two farms in Half Moon Bay, California, two days after the Monterey Park massacre used a legally purchased semi-automatic handgun. So far they have not specified the make and model.
