Thank you for submitting your concern to the City of Detroit. Unfortunately, the light reported is not under the City's jurisdiction. The City does not maintain lights that are located on private property, or in alleys (open or closed). DTE Energy has a program that can assist you with the alley lights, it has a monthly fee of $11.42, please call them at 80p.477.4747, ask for the Outdoor Protective Lighting department, Thank you.