Detailed Instructions: Given a premise, an initial context, an original ending, and a new ending, the task is to generate the counterfactual context that is aligned with the new ending. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context. The original ending is the last three sentences of the story. Also, you are given a new ending that can provide the new story with the same premise. You should write a counterfactual context to explain the small differences between the original and new endings. More specifically, a story context contains the general plot of the story. And a counterfactual context is a slight modification to the initial context. To sum up, you should write the second sentence of a story based on the premise(first sentence) and the new ending(last three sentences) of the story.
Problem:Premise: Last summer, a wild cougar was in our suburb. 
 Initial Context: Several neighbors noticed their pets were scared to go outside. 
 Original Ending: Some of the dogs and cats were killed or maimed by a large animal. Eventually, the police said their was a wild cougar in the area. It look almost 2 months, but finally the cougar was caught. 
 New ending: Some of the neighbors were killed or maimed by a large animal. Eventually, the police said their was a wild cougar in the area. It look almost 2 months, but finally the cougar was caught. 
Solution:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The cougar only attacked humans.