A popular fitness expert has vanished.  All signs point to murder, so who is the killer?

Boom Goes the Neighborhood

In the near future, the justice system as you know it is no more. No courtrooms, no attorneys. Aided only by an interactive crime-solving network known as “Jessica” and led by The Foreman, a council of four humans will have just 30 minutes to examine a murder case, then hand an immediate death sentence to one of three suspects.