Could the x bf coming to town enraged the stalker ?
I dunno'. I was thinking it upset Morgan, perhaps finally realizing that they would not be together "happily ever after". I could be wrong.
I have to agree with others questioning Morgan taking the dog out at night. All I can say is, not in my house! I would be the one doing it, especially if I thought there was any threat to my daughter. My parents would have been the same, actually Dad would have done it. No one else was exiting the house after dark, they were very strict, which is why I note that here.