Global Times, September 01, 2011
http://www.globaltimes.cn/NEWS/tabid/99/ID/673558/Police-pull-notice-after-Web-users-complaints.aspx
Related news:
老人复印上访材料遭店家举报 公安局截访 (Elderly Man Kept from Petitioning after Copy Shop Owner Reports Him for Photocopy Petitioning Materials)
New Express, August 31, 2011
http://news.xkb.com.cn/zhongguo/2011/0831/156750.html