British Transport Police (BTS) have released a CCTV image of a man wanted for questioning in connection with four "deeply shocking and distressing" robberies on trains in Kent and south London (title link). The CCTV footage was taken at Strood Station shortly after the third violent robbery on 7 September. The image is overexposed and poorly focused, so I've enhanced it. This thug is violent and should not be approached. If you recognize him, dial 999.