Is Spider Man ACTUALLY Guilty of Murder? (Spiderman No Way Home)

Spoilers for anyone who hasn't seen Spider-Man: No Way Home! The movie opens with Peter Parker dealing with the fallout of Mysterio's big reveal at the end of Spider-Man: Far From Home and his apparent death at the hands of Spider-Man. Flash forward to Matt Murdock as his lawyer saying Peter has nothing to worry about and will likely be found innocent. Not so fast, Daredevil! Maybe you are not as good of a lawyer as you think you are...