Overview

• The attack occurred shortly before 6 p.m. Wednesday on Calle Norte 76 in Ampliación Emiliano Zapata, Gustavo A. Madero.
• Emergency crews pronounced one victim dead and treated another for gunshot wounds after arriving on a 911 call.
• SSC officers recovered the firearm believed to have been used and arrested one alleged participant at the scene.
• Reporters and neighbors said the attackers fled on motorcycles, and police mounted an operation to find at least one more suspect.
• Witnesses reported hearing at least seven shots and suggested the victims had been pursued, and the deceased was described as a man about 25 years old.