Photo: Juan Rosario brother of Javier Orlandi mourns his brother in alley in Juniata Park section of Philadelphia.

Juan Rosario of Philadelphia mourns the loss of his little brother Javier Orlandi at the makeshift memorial to the three teens shot and killed behind the row houses at Castor and Luzerne in the Juniata Park section of the city on Tuesday night, January 10, 2012.  Alejandro A. Alvarez / Philadelphia Daily News / © 2012 Philadelphia Media Network