I am keen to establish if there was anyone in the area who saw or heard anything suspicious yesterday evening.
I'm appealing for anyone who has any information no matter how small to please come forward and help us with our inquiry.
More top news
George Osborne told MPs London would shoulder a large part of his 37% reduction in transport funding.
The prison was originally opened in 1852 as a mixed prison before becoming the first female-only local prison in England in 1902.
A man who tried to help a woman, who was being assaulted by other passengers on the Victoria Line, ended up being punched in the face.