MTA probes rail cams

The MTA’s top watchdog said on Monday that she will investigate why the transit authority’s security cameras malfunctioned during this month’s subway shooting in Brooklyn.

Acting MTA Inspector General Elizabeth Keating said in a statement that the camera malfunctions on April 12 — which the MTA has blamed on a bad Internet connection — have “raised questions about the MTA camera system.”

The probe will eye why cameras failed to send footage to NYPD and MTA headquarters and evaluate “maintenance,” the statement said.