Ahn Sang Tae, the actor for the policeman from Episode 2 of “Rooftop Prince”, tweeted to Yoochun:
[Trans] I have seen you while filming. I am your fan! Although it is really tiring and you have to work very hard, fighting ah!
++ Update++
[TRANS] ㅎThanks! It’s been pleasant filming with Hyung.
Source: @6002theMicky + @angsangtae
Translated by: 暖日呀呀Weibo (Korean to Chinese) + mandragore of JYJ3 (Chinese to English)
Shared by: JYJ3
Please do not modify or delete credits
JYJ3 
Aww…I like him. He is hilarious.
Thank u for your support Mr.Policeman 🙂
daebak!!! even the police men is his fans!
I love the scenes he’s in! They are hilarious!
How nice of him; he’s a fan of Chunnie 😀 He’s in some of the funniest scenes!
Ahhh..Mr Policeman thank you for supporting our Chunnie! We all love your scene! It was so hilarious!
I was laughing so hard when seeing him stand through the car’s window to get Power Rangers’ attention!!
lol his character was really funny. i hope they bring him back for an episode or two.
The real and true humans will acknowledge our boys’ kindness and talents… (include us and all the people who support the three of them ^^)
Fighting JYJ!!! 😀
so nice of Yoochunnie..replying to Mr. ‘policeman’ & called him hyung. I am melting with his kindness & humility
I laughed so hard I cried in some of those scenes with the police officer…the cop was just not fazed to see 4 blokes wondering the city at night in period clothing.
Yoochun always with everybody
I like the police men thank u so supporting YC
Ooooh a fan ahjussi hahahah
“Awl soo!” Hahaha~!
I love him!