The investigation continues as to who shot a livery cab driver to death early Monday morning at Boston Road and Wilson Avenue.

The Federation of Taxi Drivers says it is not sure if Amadoo Ndiaye was licensed to drive at the time he was shot and believe he had upwards of 40 violations. Relatives say he worked the overnight shift to make extra money to send back to his family in Senegal.

The NYPD asks anyone with information to call Crime Stoppers at 1-800-577-TIPS.