The Oleander Killer

The Oleander Killer is a creepypasta told through a detective's diary entries.

Six months ago, Detective Calvin Morris worked on a rather disturbing case that resulted in therapy. However, after finally recovering, he's ready to take on a murder case. One that's haunted his town for a long time; The Oleander Killer. Well, that's the names given to it by the locals, at least. This is because of the killer's main method; oleander flowers.