first :
Mcallister is not read john but he killed Patrick family and he came to ask for mercy from Patrick but PJ will kill him
and why Patrick went to church cuz someone in the end of episode 7 give him little money and told him this is for you after that PJ face and think is changed and he leave everything and went to church ...i think money is message to him ...
still no one of you know who I s RJ
Again plz read my post carfully and answer me without dislike
I know u will said Red jhon not Walter mashburn
First read and answer
Do u remember this in season 1 episode name is Red Johns friends
http://images3.wikia.nocookie.net/__cb20090625154610/thementalist/images/a/a8/Heismar.jpg
i think the word is
He is ma....shburn
Next
Season 2 episode 13 the name of this episode is Redline and its first episode for Walter mashburn
Season 3 episode 7 the name of episode is Red Hot and in we see walter mashburn again
Also walter mashburn and lisbon sleep together in one night
Walter Mashburn episode Name:
RedLine
Red Hot
And if he appear next episode
The great Red dragon
Also there is one video uploaded before 1 year for someone said Walter is Red Jon
http://m.youtube.com/watch?v=2ji9kHzpKNQ