KRON4's Terisa Estacio reports. Read more: https://www.kron4.com/news/bay-area/arrests-made-after-santa-rosa-teens-overdose-fatally/

A person of interest has been interviewed in South San Francisco as police investigate the Saturday incident police say involved the "ambush" of an officer in the Hillsborough Police Department parking lot, police said. KRON4's Rob Nesbitt reports. Read more here: https://www.kron4.com/

An Oakland Housing Authority officer was shot overnight in Oakland's Woodland neighborhood, according to officials. KRON4's Stephanie Rothman reports. Read more here: https://www.kron4.com/

Five teenagers with gang affiliations were arrested in connection to a fatal stabbing on Valentine’s Day, the San Jose Police Department announced. The 15-year-old homicide victim was on a date with his girlfriend and had no gang ties. Police said a 13-year-old boy brutally stabbed the victim to death on Santana Row. Story: https://www.kron4.com/news/bay-area/arrests-made-in-fatal-valentines-day-stabbing-on-san-joses-santana-row/

Puppies helped draw attention to an Antioch house where four young children were allegedly left neglected and alone, investigators and witnesses said. On Thursday, police found two 2-year-old toddlers, a five-year-old child, and an 8-year-old child alone inside a house that was later declared “uninhabitable” by a Contra Costa County Hazmat team. There were no adults present and three of the children were unconscious, according to police. The siblings were transported to hospitals for medical treatment, the Antioch Police Department said. “Once they were at the hospitals, they actually came to and were in good spirits,” police Lt. Joe Njoroge said. When their mother, Shante Carmen Alberty, returned home Thursday night, police officers arrested her on suspicion of child abuse. Alberty, 36, remained behind bars Monday. Story: https://www.kron4.com/news/bay-area/antioch-mom-endangered-children-before-4-found-home-alone-court-documents/

Theranos fraudster Elizabeth Holmes’ bid to have her conviction overturned was shot down in court Monday. A three-judge panel for the 9th US Circuit Court of Appeals in San Francisco rejected claims of legal errors at the trials of Holmes and her former boyfriend, Ramesh “Sunny” Balwani. Story: https://www.kron4.com/news/bay-area/elizabeth-holmes-conviction-upheld-by-us-appeals-court/

KRON4's Justine Waldman reports. Read more here: https://www.kron4.com/

KRON4's Jack Molmud reports. https://www.kron4.com/

KRON4's Charles Clifford reports. Read more: https://www.kron4.com/news/bay-area/arrests-made-in-fatal-valentines-day-stabbing-on-san-joses-santana-row/

KRON4's Erin Wilson reports https://www.kron4.com/sports/

KRON4's James Fletcher reports https://www.kron4.com/news/bay-area/chp-looking-for-hit-and-run-driver-who-struck-bicyclist-in-napa/

KRON4's Darya Folsom reports https://www.kron4.com/news/bay-area/arrests-made-in-fatal-valentines-day-stabbing-on-san-joses-santana-row/