Police are searching for a 22-year-old man wanted on suspicion of fatally stabbing his girlfriend.
Officers initially responded to a call for a domestic disturbance at noon Saturday in the 1500 block of B Street in San Mateo.
The victim, a 34-year-old woman, was found critically injured in her home with visible stab wounds, police said. The woman later died at the scene, according to police.
The woman's boyfriend, Anthony Kirincic, has been identified as the suspect, police said. He left the scene prior to officers arriving.
The search for Kirincic Saturday afternoon extended into San Carlos after his vehicle was found in a parking garage near Holly Street and Industrial Avenue. Police closed off nearby streets during the search and investigation.
San Mateo police and the San Mateo County Sheriff's Office are actively working to locate the suspect. As of Sunday morning, no arrest had been made.
Police also notified law enforcement authorities at San Francisco International Airport and BART stations in Daly City and Colma to be on the lookout for the suspect.
Kirincic is conisdered to br armed and dangerous. Anyone with information Kirincic's whereabouts is being asked to get in touch with San Mateo police Sgt. Teixeira at (650) 522-7700.
Bay City News contributed to this report.