Farm animals aren't pets! 
- ― Danny, to Alan
Danny is a character who appears in Alan Wake.
Events of Alan Wake
Danny is first mentioned in Episode 3: Ransom when Walt Snyder calls KBF-FM Radio Station and vents to Pat Maine about an argument they had.
Danny then appears in Episode 4: The Truth as an Assault Taken near the Anderson Farm when he attacks his friend Walt with an axe. Beforehand, Walter can be heard somewhat muffled through the first floor ceiling, screaming at Danny when Alan Wake walks into their cabin. He is heard screaming, "I'm sorry!", suggesting the two had an argument or something of the sort. Danny is then killed by Alan.
Trivia
- After Alan hears the chatter of Walter screaming at and shooting at Danny, Alan walks up the only staircase to find himself with a dying Walter, a revolver and ammo. Danny then spawns downstairs, suggesting he leaped out the window and broke through the window to get to Wake. This is confirmed by an open window and a large broken window downstairs.