This is one of the scumbags mugging females after work walking home from Dulwich stations. http://www.btp.presscentre.com/Media-Releases/British-Transport-Police-release-CCTV-and-issue-warning-after-spate-of-iphone-snatches-Denmark-Hill-Peckham-Rye-Crofton-Park-stations-1917.aspx