GILROY, CALIFORNIA - JULY 29: A police vehicle passes outside the site of the Gilroy Garlic Festival after a mass shooting took place at the event yesterday on July 29, 2019 in Gilroy, California. [AFP]
A 19-year-old has been identified as the gunman in the latest mass shooting in the United States -- a rampage that left three dead, including two children, and 12 other people wounded.