The tech entrepreneur suspected of killing Cash App founder Bob Lee in an incident that initially stoked fears over safety in San Francisco has pleaded not guilty to murder.
Prosecutors say Nima Momeni, 38, stabbed Mr Lee, 43, in the early hours of 4 April in the Californian city.
Relying on CCTV, they allege the murder was premeditated as Mr Momeni drove to a secluded area.
The judge ordered Mr Momeni to be detained ahead of the trial.
