Answer:
Because he's a serial killer.He didnt have any personal vendetta against Sherlock. He was a serial killer and Sherlock was supposed to be his next victim.
Explanation:
Hello there no one can answer your question becuse you didnt show us the film and the article if you need help please edit this and i may help you
<span>an attempt to explain an origin</span>
A few issues...at the end,the last sentence, you use a passive perspective, where as the rest is more assertive...you should keep it one or the other. Your 3rd sentence has a future tense sound whereas the rest is present tense...make sure that is also present tense