A two-second murder trial: Legally, how should the jury find?

Raising self-defense can be done by the introduction of any evidence that would allow a reasonable jury to infer that the accused met the requirements for self-defense.

Typically, the accused must prove to the jury by preponderance of the evidence that the elements of self-defense were present, and then the burden shifts to the prosecution to disprove it beyond a reasonable doubt.

Florida’s law creates an extra wrinkle. It would seem to require a threshold determination of probable cause to believe that the force used by the accused was unlawful. This is not a determination for trial, because the law says that without that finding, the accused is immune from arrest or prosecution:

See the issue? Florida requires a specific probable cause finding that the force used was unlawful, as opposed to a general finding of probable cause to believe a crime was committed, and it specifically says that absent that, there is immunity from arrest or even detention in custody.