High Quality Content by WIKIPEDIA articles! The Goulston Street graffito was some writing on a wall that was found beside a clue in the Whitechapel murders investigation. The Whitechapel murders were a series of brutal attacks on women in the Whitechapel district in the East End of London that occurred between 1888 and 1891. The prime suspect in the murders was the notorious serial killer called "Jack the Ripper", whose identity remains unknown.