Is this the face of Jack the Ripper?

On this day 123 years ago, Jack the Ripper claimed his first victim. But who was this serial killer? This new e-fit finally puts a face to Carl Feigenbaum, a key suspect from Germany. Jack the Ripper is the world's most famous cold case - the identity of the man who brutally murdered five women in London's East End in autumn 1888 remains a mystery. More than 200 suspects have been named. But to Ripper expert Trevor Marriott, a former murder squad detective, German merchant Carl Feigenbaum is the top suspect. Convicted of murdering his landlady in Manhattan, Feigenbaum died in the electric chair in New York's Sing Sing prison in 1894. His lawyer suspected him of the Ripper murders too. No photos of Feigenbaum exist. So Marriott has produced this new e-fit for BBC One's National Treasures Live, created from the description on the admittance form when he was in prison on remand in New York. Why does Marriott think Feigenbaum is Jack the Ripper? Evidence, in the form of police documents and hundreds of letters to the authorities and newspapers, give us some clues.