Burke and Hare murders doctors, the Burkes and Hares were charged with murder. As part of his investigation Christison interviewed Knox, who asserted that Burke and Hare had watched poor lodging houses in Edinburgh and purchased bodies before anyone claimed them for burial. Christison thought Knox was "deficient in principle and heart", but did not think he had broken the law. Although the police were sure murder had taken place, and that at least one of the four was guilty, they were uncertain whether they could secure a conviction. Police also suspected there had been other murders committed, but the lack of bodies hampered
Transport in Edinburgh and busy at peak periods. The complete re-development of Haymarket is currently underway, partly in response to the needs of the station to improve access for disabled passengers. A new concourse and access bridge is being constructed to the west of the existing bridge, which will feature better facilities and step-free access to all platforms Edinburgh Gateway, serves as an interchange with Edinburgh Trams in Gogar to provide a link to Edinburgh Airport. The Edinburgh Trams is a new tram line which opened on 31 May 2014, connecting the airport on the western edge of the city, with Haymarket, Princes