Case File: Perseus, Andromeda, and the Sea Monster Cetus
Case Description: Complainant (Poseidon) accuses the defendant (Perseus) of murder and armed robbery. When Andromeda's parents, Cepheus and Cassiopeia, tried to assuage the angry sea-god Poseidon by giving their daughter to Poseidon's sea monster, Cetus, Perseus killed Cetus and rescued Andromeda.
Case Status: Pending. Everyone's super mad. It doesn't look like this is going to end anytime soon. Full details are filed away in the myth of Perseus and Andromeda.