Utica, NY (WIBX) - A memorial mass will be held tonight to mark the fourth anniversay of the death of  Utica Police officer Thomas Lindsey

The mass will take place at 7:00 at the Church of Our Lady of Lourdes on Genesee Street in Utica.

Lindsey, a five-year veteran of the UPD, was shot and killed during a traffic stop on Neilson Street on April 12th of 2007.

The service is open to the public.