The Nissan Qashqai driven by Mark Hennessy, at Cherrywood Business Park in south Dublin. Once the vehicle could be searched on Sunday evening, gardaí were able to download its satnav data. Photograph: Peter Varga/PA

Gardaí were able to use data stored in the satellite navigation (satnav) system of the Nissan Qashqai driven by 40-year-old builder Mark Hennessy to (...)