Joined Oct 2012
5,637 Posts | 418+
US
My prime suspect would be Charles Lechmere. He worked on nightshifts as a cartman for a butchery business. He was actually seen standing over one of the murder victims. His working clothes would have been blood-smeared. Human or bovine blood, who could tell?
But that said, If I were Inspector Abberline, I wouldn't rule out the possibility of the Ripper having an accomplice or even one or more copycat killers. Francis Tumbelty would've been number two on my list of suspects.
Lechmere is interesting not only because he was the first known person on the scene of one of the murders, but because he subsequently lied to police about his name and falsely indicated to the constable he notified of the murder that police were on scene. He also lived and worked in the area of the murders.
Of course none of that necessarily makes him the Ripper, but had the murders occurred the 21st Century instead of the 19th Century, he is certainly someone Scotland Yard would be interested in.
Tumblety however I don't take seriously as a suspect. Tumblety was Irish and eccentric, both of which would made him stand out from the usual crowd of men trolling Whitechapel for prostitutes. There are several people who may have seen the Ripper with one of his victims, as a few witnesses gave descriptions of men they saw with victims shortly before the murders. None match Tumblety, though of course given that all of the victims were prostitutes it is difficult to say whether the men seen with the victims were the Ripper.
I watched a program a few years ago where someone who profiled Serial Killers for Scotland Yard did the same for Jack the Ripper, and she described him as someone who was likely a sexual sadist who was aroused by the mutilation of his victims. Assuming that is the case, that would seem to rule out Tumblety, as he appears to have been homosexual. Sexual sadists who are serial killers tend to target their gender preference.