When discussing the elderly mother of the suspect, Cragen says "nobody has seen her for years, but her social security payments are directly deposited at the end of every week". Social Security benefits, both retirement and disability, come on a month to month basis, not weekly.
At 11:05 mark, the caption reads "Pulaski Bridge, Greenpoint Brooklyn" with the boy describing the elevated train in the opening shot. There are no elevated train lines in Greenpoint, nor any train runs alongside the Pulaski Bridge.
One of the prisoners was kidnapped in the Poconos. When visiting the parents of the girl, the usual much more specific Law & Order title card flashes giving the location only as "Poconos". The Poconos refer to a region of Pennsylvania, but there is no town by that name.