A stabbing occurred on the campus of Castlemont High School. Police responded to the incident, which happened around 10:23 a.m. on Thursday. The event prompted a response from Oakland police, who arrived at the school to handle the situation.

Details of the stabbing are limited, but it is known that it took place on campus. The time of the incident has been confirmed as around 10:23 a.m. on Thursday.

Further information about the stabbing at Castlemont High School can be found through the source. The incident is known to have occurred, and police were called to the scene, but additional details are not provided here.