Florencio Ramos Martinez was standing outside his own building on Grattan Street when a single punch put him on the pavement. It happened at 3:45 a.m. in Bushwick, NYC, after an argument where another man struck him in the face. His head hit the concrete and that was it. Cops found him unconscious in front of 152 Grattan. He was 42 years old and died at Elmhurst Hospital. The suspect fled the scene and police still don't have a description of the attacker. Writer: Val