Police would like to speak to this man (Image: BTP)
A man was threatened to stab someone during a knifepoint robber at Herne Hill station.
The suspect approached the victim on the platform of the station and pulled out a knife on February 12 at 8pm.
He then threatened to stab the victim before taking his bag.
One month later, the British Transport Police (BTP) has released an appeal calling for more information.
Police are asking for anyone who recognises the man pictured or who may have information to contact BTP by texting 61016 or by calling 0800 40 50 40 quoting reference 271 of 13Feb.
Information can also be given anonymously to Crimestoppers on 0800 555 111.
