Arcadia High School senior Ryan Leung earns perfect AP exam score on the AP College Board's Computer Science A exam in 2017. He is among only 111 other students on Earth who got perfect scores on this exam. His teacher was Brent Reiske. See also Arcadia Weekly, p. 1, 11, April 5, 2018.
Tranquility of Arcadia disrupted by barricaded gunman. Arcadia Police officer and two civilians wounded when police responded to a domestic violence call in the 2500 block of Greenfield Avenue in Arcadia. The suspect Nurhan Venk, 47, allegedly shot the Arcadia police officer in the face, allegedly shot his 73-year-old mother Ankine Venk. A stray bullet hit an 83-year-old man across the street.
Los Angeles County Supervisor Kathryn Barger offers $20,000 reward in Arcadia investigation into heinous murder of Chyong Jen Tsai, a 76-year-old Arcadia woman, whose body was found on April 9, 2019 in her backyard in 300 block of East Forest Avenue. Her 2005 Lexus RX300 is believed to have been stolen from her home.
Arcadia, Monrovia, and Duarte schools all forced to lock down this week due to phoned in threats of a gunman on 4 separate campuses. On Thursday, September 12, the caller contacted Arcadia Police Department, reporting "he was at Arcadia High School and that he was going to start shooting students with an assault rifle." A second call was received during the police search of the campus that told officers to back off or they would be shot. No suspects of weapons were found.