Cop hunting is disallowed.
Chasing or provoking police to become wanted is not allowed. Criminals may only receive a wanted status under roleplay grounds - for breaking a law (in-game) for instance.
Wanted players are not allowed to alt-tab, kill themselves or pause the game.
Players are not allowed to return to a roleplay situation after death.
The only exception to this is the police, who are allowed to re-join a situation. This exception does not extend to civilians who died in a roleplay scenario and changed to cop.
Returning after death to pick up the case in a scenario you died in previously is not allowed.