15-year-old Richard Ung was arrested at his parents' home in Arcadia, where sheriffs recovered nine guns, including an AK-47 assault rifle and an assault pistol. Ung is being investigated for alleged involvement in the stabbing death of Boo K. Lee.
At 1:53 PM on April 6, 2004, Arcadia Police Department officers descended on the Arcadia Public Library and arrested two men. One of the two men was seen passing a loaded gun to the other. Librarian Debbie Marks' coments on the incident are included. The men were Trevor Kuk, 21, of Arcadia and Enrique Ayala, 24, of Duarte.
Richard Baisner, an Arcadia man with a history of mental health issues, was shocked by Pasadena police with a Taser weapon during an arrest. He died about an hour later.