The Internet Stalker

Matthew Pyke and his girlfriend Joanna ran an internet forum site together. One of the users known only as David from Germany or Eagle_the_Lightening became obsessed with Joanna and started making regular unannounced visits to their home. No one could have predicted that his jealousy would escalate into the murder of Matthew. With barely any details to identify David or locate him, the Police were then faced with the task of tracking him down.