From KTLA News:
Authorities are investigating the crash of a small, single-engine plane into a mountainside in Beverly Crest on Saturday night that killed the only occupant.
The aircraft tail was N575ND – which is registered to local Camarillo flight school Camarillo Flight Instruction. This aircraft trains using Camarillo and Oxnard Airports.
https://flightaware.com/live/flight/N575ND/history/20230430/0149Z/KUDD/L%2034.12256%20-118.43599