I hate this BS to be honest, but I compared the handwriting on this letter to two different letters that we know he wrote. in the picture you see consistent letter patterns. I did this same analysis with the holli letter and determined it was real back when the horde attacked her. People need to focus less on fanmail and more on the cause.
for context:
Although I'm subscribed to this community, I seem to missed out on this particular information. Can you provide some further details or where I can educate myself about this letter and its background?
sorry about that:
https://www.reddit.com/r/BrianThompsonMurder/comments/1jcuxpv/lm_responds_to_someone_who_sent_him_their/
https://www.reddit.com/r/BrianThompsonMurder/comments/1jd2kud/subscribed_substack_letter_interpretations/