Hi, the floor is open for any other contributions, but for now you can get started on these

• /u/sunagainstgold tells the story of the investigation into the murder of Louis I Duke of Orléans. How were murder investigations conducted in the Middle Ages?

• /u/bristoneman gives an overview for AS England How did medieval European societies deal with murder?

• /u/whoosier has an additional reference for medieval England Law and Order in Medieval cities